Mindray DP-6600 Ultrasound Machine: December 2017

Sunday, December 31, 2017

HP Zbook 15u G3 Laptop

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The HP Zbook 15u G3 is a unique laptop, even among the best business notebooks. Classified as a mobile workstation, this professional-grade laptop with battery like HP Compaq Presario CQ72 Battery, HP Compaq Presario CQ62 Battery, HP WD549AA Battery, HP HSTNN-Q72C Battery, HP HSTNN-Q73C Battery, HP HSTNN-Q64C Battery, HP Envy 17-2000 Battery, HP Envy 17-1100 Battery, HP G72 Battery, HP Pavilion dv7-4000 Battery, HP Envy 15-1100 Battery, HP Pavilion dv6-6100 Battery boasts unique processing and graphics hardware that are built to meet the demands of business users that need to do more than file documents and work in simple spreadsheets. Instead, it’s made with more resource-intensive uses in mind like financial analysis, rendering 3D objects and working with enormous data sets. While there are far more impressive workstation PCs on the market, this is one of the few that delivers this sort of high-grade performance while still fitting the budget constraints of a small business and delivering a more standard office laptop experience. The combination of impressive performance and overall attainability make it one of the best laptops for small business and office professionals, as well as our Top Ten Reviews Silver Award winner.

The system we tested was outfitted with a 256GB solid-state drive (SSD), which makes for good speed and quick boot times. HP offers several different storage options for the Zbook 15u, with SSD options ranging from 128GB up to 512GB and hard drive (HDD) options of 500GB and 1TB. For the security conscious, encrypted drives are also available.

The laptop boasts an Intel Core i7-6600u processor, a 2.6GHz dual-core CPU. Our review unit paired this with 16GB of RAM, but you can configure the Zbook 15u with up to 32GB of memory at purchase. That combination of processor and RAM lead to solid overall performance, scoring a B-plus in our ratings. This score is derived from a Geekbench 3 score of 7,497 points, outpacing many of the laptops in our review. It was held back slightly by a slower time in the Laptop Mag Spreadsheet Test – it completed this test in four minutes 31 seconds, right in the middle of the pack. Regardless, it has some of the best overall performance of any business-class laptop we reviewed.

The AMD FirePro W4190M graphics card has excellent 3DMark Pro performance in more demanding circumstances. While it scored only 30,127 points in the moderate Ice Storm Unlimited test, it scored an impressive 1,372 points in the more demanding Fire Strike Extreme test, which is designed to push graphics processors to their limits with high-resolutions and advanced rendering of particles, textures and lighting.

It also has something non-workstation laptops don’t, namely graphics with independent software vendor (ISV) certification. This certification ensures that programs from many vendors, such as Adobe, not only work with the GPU in question but do so without glitches and errors. Casual users editing photos can accommodate a glitch now and then, financial analysts with large amounts of money on the line cannot.

On the left side of the laptop is a single USB 3.0 port, along with a VGA port for connecting older monitors and projectors. A SmartCard slot lets you set up security-card-based access to the laptop for enhanced security. On the right you’ll find a second USB 3.0 port, an Ethernet port for wired network connectivity, a headset jack, a DisplayPort, a USB-C port, an SD card slot and a SIM card slot for optional mobile broadband. A large slot-shaped port on the side connects to HP’s line of desktop docks, letting you set up a full desktop of accessories – like monitors, keyboard, mouse, and external storage – all while still letting you quickly connect and disconnect the laptop with a single plug as you take the laptop with you. For wireless connectivity, the laptop is equipped with dual-band 802.11ac Wi-Fi and Bluetooth 4.0.

Additional security features include a built-in fingerprint scanner for biometric security; an integrated lock slot to physically secure the laptop; and less visible solutions like Intel’s Trusted Platform Module (TPM) for hardware-based encryption, optional drive encryption and BIOS-level protections.

HP built the Zbook 15u to withstand the rigors of the workaday world with a magnesium-reinforced chassis and sturdy aluminum paneling across the lid. Despite the beefy construction, it’s also comfortable to hold, with a soft-touch finish around the edges and across the palmrest. This mobile workstation is far more portable than similar systems from just a few years ago, but compared to the other business laptops in our review, it’s one of the largest, measuring 15.09 x 10.1 x 0.78 inches. With many work laptops weighing 3 pounds or less, it’s also one of the heaviest, tipping the scales at 4.18 pounds. While that’s still a very portable weight, it’s a bit much for people looking to bring their laptops along on their daily commutes.

The 15-inch chassis affords enough space for a full-size backlit keyboard and 10-key numeric pad, which adds convenience for anyone who regularly enters in lots of numbers. Unlike most laptop numeric pads, this one uses full-size keys, so you aren’t cramped for space as you enter data into spreadsheets. The keyboard is accompanied by a dual-pointer setup, with a standard gesture-capable touchpad and a second pointstick built into the keyboard. The touchpad has two buttons below for right and left clicking, with another set above for use with the pointstick.

Apple MacBook Pro 15 Review

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The Apple MacBook Pro 15-inch is an office laptop and with battery such as Apple A1582 Battery, Apple A1502 ( EMC-2835 ) Battery, Apple A1502 Battery, Apple MF839LL/A Battery, Apple MF840LL/A Battery, Apple MF841LL/A Battery, Apple MF842LL/A Battery, Apple MF843LL/A Battery, Apple MF839LL/A Battery, Apple MF840LL/A Battery, Apple MF842LL/A Battery, Apple MF843LL/A Battery for the iPhone set, a popular business notebook found in offices across the country, and prized for its blend of performance and advanced features. If you want a Mac for the office or are just overdue to upgrade the one you already have, the Apple MacBook Pro 15-inch with Retina is hard to beat.

Apple’s laptops tend to lag behind other manufacturers’ when it comes the latest components. Traditionally, Apple adopts new processor technologies slowly but makes up for it with a level of performance optimization that keeps its computers competitive with current systems despite the older hardware. As such, the Apple MacBook Pro 15 is equipped with an Intel Core i7-4770HQ, a fourth-generation processor from 2014. Apple pairs this with 16GB of RAM, which is the only available memory option for this model.

Despite the age of the hardware, it has category-leading performance, scoring a stunning 14,423 points in Geekbench 3 and finishing the Laptop Mag Spreadsheet Test in four minutes and 14 seconds, one of the fastest times of the bunch. For an additional boost in performance, you can upgrade to other Intel Core i7 processors with faster clock speeds up to 2.8GHz as compared to the standard 2.2GHz.

The MacBook also has better-than-average graphics processing for a work laptop, with Intel Iris Pro Graphics, a variant on standard integrated graphics that offers superior graphics capabilities. Still, it doesn’t quite match the performance of a dedicated GPU. While overall graphics performance is quite good, our graphics tests – both run using FutureMark’s 3DMark Pro – are not Mac compatible. If you want to step up to more powerful graphics, you can also opt for an AMD Radeon R9 M370X discrete graphics card.

The MacBook Pro 15-inch comes with Apple’s OS X El Capitan, the latest version of the company’s operating system. Included with the OS is a free software suite that includes Pages, Keynotes and Numbers (Apple’s competitors to Microsoft Word, PowerPoint and Excel), along with some fairly robust video and audio editing tools.

On par with other professional laptops, the MacBook Pro 15 comes standard with 256GB of solid-state storage. Apple uses a different formatting structure and data connection for slightly better performance than other SSDs. While 256GB should be sufficient for most basic uses, you can also configure the laptop with larger 512GB or 1TB solid-state drives.

The current iteration of the MacBook Pro 15 features Apple’s iconic unibody aluminum construction, with sleek, minimalist stylings ornamented only with a glowing white Apple logo on the lid. The design measures 14.13 x 9.73 x 0.71 inches, making it thinner than most other business notebooks, though it weighs in as the heaviest in our review at 4.49 pounds. With over nine hours of battery life, it’s also ready to take on the go, though the weight can be a bit of a drag. The laptop has a chiclet-style backlit keyboard and features Apple’s Force Touch trackpad, which has pressure sensitivity in addition to multitouch and gesture support.

The MacBook Pro’s 15.4-inch display boasts 2880 x 1800 resolution, a better-than-Full-HD resolution which Apple calls Retina Display. It’s not quite as impressive as the 4K displays available on some competing systems, but it still looks good. It also delivers decent brightness – 303 nits in our testing – and fairly good color accuracy, with an average DeltaE of 2.1.

It’s also worth pointing out that there is no touchscreen option for the MacBook Pro. This is a key difference between many Mac and Windows systems, and if you want a touchscreen on your laptop, you need Windows.

The laptop is outfitted with two USB 3.0 ports, an HDMI output, a built-in SD card slot and two Thunderbolt 2 ports. For wireless connectivity, the laptop has both 802.11ac Wi-Fi and Bluetooth 4.0.

Apple covers the MacBook Pro 15-inch with Retina display with a one-year warranty, and extended three-year coverage is available through an AppleCare protection plan. In independent testing by our sister site LaptopMag.com, Apple was found to have the best tech support services of any laptop manufacturer, ranking first out of 10 major brands. Apple offers free phone support for the first 90 days after purchase, and you can also reach support personnel through live chat on Apple’s website as well as get help in its detailed online support pages.

The Apple MacBook Pro 15-inch with Retina is one of the best laptops on the market, both at home and in the office. Features like Thunderbolt 2 connectivity and the Force Touch trackpad may grab a lot of attention, but the real draw here is the category-leading performance and potent graphics options, along with premium design and a high-resolution display.

Tuesday, December 26, 2017

Apple MacBook Air MD224LL/A Laptop

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The Apple MacBook Air MD224LL/A now features faster flash storage and a 720 pixel FaceTime High Definition camera and is a winner according to many consumers. An excellent performer, it is portable despite its full-sized keyboard and excellent display. Everything is packed into a notebook that is extremely light and very thin. Everything you do appears quick, due to its faster graphics performance and it is more fluid than ever. The MacBook Air with battery such as Apple A1406 Battery, Apple A1495 Battery, Apple A1465 Battery, Apple MC968LL/A Battery, Apple MC969LL/A Battery, Apple MD214LL/A Battery, Apple MD223LL/A Battery, Apple MD224LL/A Battery, Apple MD845LL/A Battery, Apple MC969CH Battery, Apple MD224B/A Battery, Apple MD223X/A Battery, Apple MD224X/A Battery is remarkably responsive and its flash storage is four times faster than the traditional hard drive. The Apple MacBook Air MD224LL/A has a 1.7 GHz Intel dual-core processor that comes with a n 11.6 inch high-resolution display, 4 GB RAM and 128 GB of memory storage and 5 hours of battery life. The performance is far better than the 2011 and 2010 modes and there are many meaningful improvements.

Its positive factors are;
.It performs extremely well even running Windows 7 via Boot camp.
.It is also amazingly portable despite its full sized keyboard and an awesome high resolution display.
.Despite its lightweight it is amazingly sturdy and rugged.
.The Apple MacBook Air’s MD224LL’s SSD is literally twice as fast as the SSDs in the 2011 and 2010 models.
.The ivy bridge processors are also more than twice as fast as the 2010 Air and around 20% faster than the 2011 Air. In comparison with the 2012, the 2010 Air appears rather sluggish.
.The 2012 MacBook Air has two USB 3 ports which enables the user to easily connect to high performance peripherals. The USB 3.0 ports make a big difference while backing up and file transfers are much faster.
.Another amazing feature is that a HDMI cable can relay audio/ video to your home theater, however, you need a HDMI adapter. An adapter is inexpensive and the sound and picture clarity is amazing.
.Although it comes with 4 GB RAM and 64 GB SSD, it is advised to pay an additional $100 or so to get a SSD of 256 GB and 8 GB of RAM.
.The outstanding part of the Apple MacBook Air MD224LL/A is its amazing display which is bright and crisp in clarity. Its automatic dimmer feature is another outstanding function.
.The keyboard is large and the backlit keys are cool and it has an awesome glass track pad.

The only negative feature is its low battery life. Another negative feature is that its RAM cannot be upgraded after it is purchased but the SSD can. However, it is expensive to upgrade the SSD after you purchase the Air. Besides, you may have to forfeit your warranty if you try to open your Air and upgrade your SSD by yourself. Instead try and purchase an Air with the biggest SSD. It is also advisable to not go in for the AppleCare with your 2012 Air as it costs an extra $250. In other words, if any part has to fail, it will most likely do so in the first year period. If it falls after the warranty period, it has to cost above $250 to make your Appcare worthwhile. It’s a kind of waste of money. Nonetheless, whether you go in for AppleCare or not, it is recommended that you go in for 2012 MacBook Air MD224LL/A. And, if you learn to use the full-screen views on applications, you surely can enjoy an amazing experience with this machine.

Dell XPS 15 2016 Laptop Review

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The market for premium 15-inch laptops designed to be “desktop replacements must be alive and well because the Dell XPS 15 2016 model fills exactly that role. Many of our readers fall into one of two categories. They either want thin-and-light laptops like the Apple MacBook or Samsung Galaxy TabPro S, or they’re shopping for notebooks that fit a very specific niche; a gaming notebook like the Aorus x3 Plus V5 or a rugged business laptop like the Panasonic ToughBook 54.

The Dell XPS 15 laptop is none of those things. In fact, the concept of a high-performance 15-inch notebook with battery such as DELL Y9N00 Battery, DELL PKH18 Battery, DELL WV7G0 Battery, DELL 489XN Battery, DELL XPS L321X Battery, DELL XPS 13-L322X Battery, DELL 75WY2 Battery, DELL NMV5C Battery, DELL XPS L511X Battery, DELL XPS 15Z Battery, DELL XPS L511Z Battery, DELL XPS 15Z-7777 Battery that competes directly with the Apple Macbook Pro is downright “old fashioned” when you consider how many consumers now use their smartphones as their main “compute device” whenever they need to access the Internet. Nevertheless, what the Dell XPS 15 2016 model lacks in originality it makes up for with high-quality construction, high-performance components, and a premium appearance. Are those qualities enough to offset the high price tag and mediocre battery life? Let’s take a closer look to find out.

The Dell XPS 15 2016 model upholds that legacy thanks to its aluminum screen lid and base plate combined with a carbon fiber chassis and rubberized palm rests to improve your comfort while typing. Dell’s design team once again used smooth, rounded corners and soft-touch textures at every opportunity.

One glance at this notebook and you’ll immediately recognize it’s a massive 15-inch laptop. Despite that imposing footprint, the XPS weighs in at just 3.92 pounds (1.78kg) without the power adapter. That might still seem heavy compared to the latest generation of ultraportable notebooks and 2-in-1 devices, but until last year almost every premium 15-inch notebook weighed 4.4 pounds (a full 2.0kg) or more. While the XPS 15 isn’t exactly “thin and light” it is impressively thin for a notebook with a 15.6-inch screen; just 0.67 of an inch (17mm) thick when closed.

Let’s come right out and say it: The battery life from our review unit of the Dell XPS 15 laptop is mediocre at best. Before we get into the specific numbers about battery life we should mention that the 4K display consumes significantly more wattage than the standard Full HD (FHD) display panel. Each and every one of those extra pixels requires power … and that means the battery drains faster than it would when running a lower-resolution panel. Likewise, Nvidia dedicated graphics are an inherent disadvantage when it comes to our battery life test because Futuremark’s PowerMark benchmark utilizes the notebook’s discrete GPU during the battery life test. If you simply browse the Internet using the Intel integrated graphics and never do anything that demands the graphics performance of the Nvidia GPU then the battery would last longer.

The battery inside our review unit of the XPS 15 lasted less than 3 and a half hours using the PowerMark benchmark. This is closer to what we expect from a gaming notebook than an ultraportable … but that makes sense given that the specs of the XPS 15 are closer to a 15-inch gaming laptop than a MacBook.

After everything is said and done, the Dell XPS 15 2016 model is one of the best notebooks you’ll find in the 15-inch premium laptop category. The XPS 15 easily rivals the 15-inch Apple MacBook Pro and delivers various cutting-edge features on par with the ASUS ZenBook Pro. Unfortunately, the mediocre battery life and expensive price tag (relative to the previously mentioned MacBook Pro and ZenBook Pro) prevent us from giving this Dell our Editor’s Choice Award.

Nevertheless, the XPS 15 is an impressive notebook even if it doesn’t “quite” deliver the absolute best value in its class.

Monday, December 25, 2017

Dell XPS 13 9350 review

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The Dell XPS 13 has a virtually borderless display, making this 13.3in laptop barely larger than an 11.6in model. It's superbly built and now has the lastest Skylake processors from Intel. Here's our updated Dell XPS 13 (2015) review.

The XPS 13 9350 isn't a single laptop. It's a range, which starts at £849 and rises to £1,399. You can buy the 9350 with battery like DELL 5K9CP Battery, DELL 90V7W Battery, DELL DIN02 Battery, DELL JD25G Battery, DELL RWT1R Battery, DELL XPS 13 9343 Battery, DELL XPS 13 9350 Battery, DELL 5R9DD Battery, DELL KTCCN Battery, DELL XKPD0 Battery, DELL Chromebook 11 3120 Battery, DELL Chromebook 3120 Battery from Dell's website.

All models come with a 6th-generation Intel Core (Skylake) processor and have Windows 10 Home pre-installed.

The base model has an i5-6200U, 4GB RAM, 128GB SSD (STA rather than PCIe) and a full HD matt-finish screen. For £949, you get the same except with 8GB of RAM and a 256GB PCIe SSD.

The two more expensive models come with a "QHD+" glossy screen with a resolution of 3200x1800. You also get a Core i7-6500U. The only differences are RAM and storage. For £1,149 you get 8GB and 256GB respectively. For the top £1,399 you get 16GB and 512GB. In all models, RAM is soldered and not upgradeable.

The internal flash storage proved averagely quick for its type, hitting sequential reads and writes of 493 and 238 MB/s respectively. Single-threaded 4 kB random reads and writes amounted to 21 and 46 MB/s, while peak IOPS was found with 32-thread reads at 88,900 IOPS.

Battery life was not bad, if well short of Dell’s laughable 11-hour claim for the 3200 x 1800-pixel display model. We ran our usual MPEG-4 HD film over Wi-Fi with the screen set to 120cd/m2, where its longest run was 6 hour 12 min. We repeated the test a few times, but subsequent test showed even shorter life (5 hr 56 min, and 5 hr 45 min).

The 2015 Dell XPS 13 is a well built, compact laptop that outdoes the obvious competition in some key respects such as screen quality and near-borderless display. Here is a 13.3-inch laptop that takes up little more space than an 11.6-inch model. The new 9350 model adds a non-touchscreen full HD option to the range, and means prices are now more affordable.

Dell Alienware M14x Gaming Laptop Review

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There's something about the allure of a gaming notebook. Even mainstream users, not necessarily hellbent on frame rates and decked-out designs, can relate to a powerful notebook with striking good looks. It's no wonder that products like Asus' G73 series of notebooks and Alienware's M series, have been some of the most viewed pages of our mobile computing section here at HotHardware.com. Similarly, Dell's recent announcement that they were expanding the Alienware M series line, to flesh out 14-inch and 18-inch versions, was met with a fair bit of buzz as well. The 14" model especially caught our eye, striking a nice size and weight compromise between the soon to arrive 18" behemoth and the rather svelte M11x we looked at not long ago.

The Alienware M14x with battery such as DELL PT6V8 Battery, DELL KR-08P6X6 Battery, DELL T7YJR Battery, DELL 312-0984 Battery, DELL DKK25 Battery, DELL Alienware M11X R1 Battery, DELL Alienware M11X Battery, DELL Alienware M14X R1 Battery, DELL Alienware M14X Battery, DELL Alienware P06T Battery, DELL Alienware M11X R3 Battery, DELL 8P6X6 Battery is a smaller-sized full-featured notebook and gaming machine that has a surprisingly tall order to fill. With its quad-core Intel processor and 144 CUDA-core NVIDIA GeForce GT 555M GPU, the M14x packs a bunch of horsepower in a relatively small footprint., which means thermal and battery capacity challenges of course as well. We fired up our usual run of BatteryEater Pro to stress test the system under a graphics and CPU workload but also added a much lower-powered test condition as well.

At the risk of looking like we're favoring the M14x here with a special test setup, we decided to give you an additional datapoint to consider in terms of battery life performance. First, if you look at the results from our lower uptime recorded in the BatteryEater stress test, you'll note that the M14x falls about mid-pack with these similarly configured machines -- about in line with the midrange machines and slightly ahead of the high-end configured systems (though MainGear's larger, heavier battery configuration allowed it to excel). Then, looking at the Reader and Web browsing test, where we run a script that scrolls through a text document while simultaneously hitting a web page in the background and refreshing every three minutes, you'll see that the variance is dramatic. Alienware claims the 8-cell battery on board the M14x will last up to 6 hrs and that's right about what we saw under this non-graphics intensive test condition.

Alienware designed the M14x with certain compromises that had to be accommodated. Obviously, this smaller form-factor of gaming notebook, in order to meet its thermal constraints, had to be configured with more midrange components. Performance-wise, what the system put forth was exactly what we expected.

The M14x handily powered past mainstream notebooks with solid multimedia-targeted hardware on board with discrete GPUs even. Under gaming conditions, it surged past these competitive platforms even more so. Under heavy-duty gaming conditions, however, and versus full-sized desktop replacement gaming notebooks, the M14x doesn't quite have the chops to keep up with the big boys, though this was to be expected. After all, this is a 14-inch, 6.5lb machine and very portable as a result. It's not a road warrior solution for business travelers, but then again, it's not going break your back like some of the other boat anchor machines we tested it against.

On the downside, we weren't fond of the rather audible fan whine emitted from the M14x while gaming, but we've heard similar acoustic challenges in just about any machine with a discrete GPU in this size and weight class. That's no excuse but at this point, it's sort of comes with the territory. The other aspect to consider here is price. Though you can find similarly configured notebooks at lower prices, what we found was you'd have to make compromises with a lower resolution display, lower grade build quality and other lower grade component as well, like smaller batteries etc. All told the M14x, though definitely designed for the high-end market, actually offers a reasonable return on investment when you consider the total package.

If you're the type that doesn't want to compromise much on gaming performance and style but need a notebook in a reasonably portable size and weight, the Dell Alienware M14x is for you. And we liked it so much we're giving it an Editor's Choice.

Saturday, December 23, 2017

Dell OptiPlex 24 7000 Series All-In-One

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The Dell OptiPlex 24 7000 Series All-In-One (7440) (starts at $849, $1,654.50 as tested) is a terrific business all-in-one desktop that has a vivid 4K screen and tons of I/O ports, and is a strong performer on the kinds of tasks that will matter most to you at work. It's expensive, but if your business is in need of reliable new desktops that won't give your IT technicians headaches, the OptiPlex 7440 is an ideal choice. It replaces the HP EliteOne 800(Best Price at Amazon) as our Editors' Choice for business all-in-ones.

The OptiPlex 7440 with battery such as DELL 62VNH Battery, DELL 89JW7 Battery, DELL 9HRXJ Battery, DELL F7HVR Battery, DELL 451-BBEN Battery, DELL 451-BBEO Battery, DELL 451-BBJY Battery, DELL 451-BBLJ Battery, DELL G4YJM Battery, DELL T2T3J Battery, DELL Y1FGD Battery, DELL Inspiron 7537 Battery is corporate black in color, and measures 15.5 by 22.6 by 2.5 inches (HWD) and weighs 15.9 pounds. Like the Lenovo ThinkCentre E93z, it looks like just a lone monitor—our review unit shipped with the basic height-adjustable stand, although you can order the system with an articulating stand (like the one on the HP EliteOne 800) if you prefer. The stand is thick, black, and brushed matte to match the monitor, and there's a large hole in its middle for a little fit of design fancy. You can adjust the stand to view the monitor at a slight angle (about 30 degrees), and it allows you to swivel the monitor and switch it between Landscape and Portrait modes. Our review unit also shipped with a chiclet-style wired keyboard and wired mouse, which both performed smoothly; a wireless keyboard and mouse set is optional.

The OptiPlex 7440's 3.3GHz Intel Core i5-6600 processor and integrated Intel HD Graphics 530 combine to give the desktop solid performance overall. On the PCMark 8 Work Conventional test, which tests a system's ability to handle day-to-day computing tasks, the OptiPlex 7440 scored a solid 2,911. That's a little behind the HP Sprout (3,381) and the OptiPlex 9030 Touch (3,150), though not enough to make much of a difference.

In graphics testing, the OptiPlex 7440 performed decently, but was mostly beaten by other all-in-one PCs. On the 3DMark Cloud Gate test, using medium settings, the desktop scored 6,441—by no means a bad result, but other desktops, such as the HP Sprout (9,390), performed better. On the Heaven test, the OptiPlex 7440 similarly managed an okay 20 frames per second (fps) on medium settings, the same as the Lenovo ThinkCentre E93z (20fps), but still fell far short of the impressive 62fps of the Apple iMac with Retina 5K Display. Graphics capabilities are usually a secondary consideration in business settings, however, so don't let these results put you off if you need an all-in-one for other uses.

The Dell OptiPlex 24 Series All-In-One (7440) is a fine business all-in-one, and the first we've seen with a 4K display, which gives workers more screen space. It has a fast Intel Core i5 processor along with plenty of usable storage on a speedy SSD and enough I/O ports to meet all of your needs, and it performs work and multimedia tasks admirably. The $1,600 price tag is hefty, but all told, we think it's worth it. We recommend the Dell OptiPlex 7440 over the HP EliteOne 800 for its newer hardware and competent performance.

Dell Precision 7710 Workstation Laptop

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Powerful 17" mobile Workstation, featuring Intel® processors and a PremierColor 4K Ultra HD display. With up to 4TB of storage.

Incredible design: A redesigned chassis with premium materials and a gorgeous 4K Ultra HD display with over 8 million pixels – 3 million more than a Retina display – allows you to view your work in stunning detail.

Extreme processors: No task is too big. The Precision 17 7000 Series with battery like DELL 451-BBFS Battery, DELL G0G2M Battery, DELL 5K1GW Battery, DELL 451-BBFX Battery, DELL Inspiron 15 7537 Battery, DELL Inspiron 17 7737 Battery, DELL Inspiron N7537 Battery, DELL Inspiron N7746 Battery, DELL Inspiron N7737 Battery, DELL Latitude E7420 Battery, DELL Inspiron 7737 Battery, DELL 2CP9F Battery delivers no-holds-barred processing capabilities with high-performance 6th Generation Intel® Core™ i5 and i7 and the world’s first Intel® Xeon® processor options.

High-performance graphics: Responsive AMD FirePro™ and NVIDIA Quadro® graphics options with up to 4GB of GDDR5 memory keep pace with demanding 3D rendering and other graphics-intensive tasks.

Ultimate reliability: Tested, optimized and certified with professional software applications as well as more support options with industry leading resolution time.

Strong materials: The redesigned chassis has been subjected to MIL-STD 810G testing, ensuring durability and reliability for wherever your job takes you.

Redesigned for mobility: Thinner and lighter than its predecessor, it’s now even easier to store and transport your mobile Workstation when you’re on the go.

Enhanced docking: Make using your peripherals and displays easy with the Dell E Dock, or use the Dell Thunderbolt™ Dock (available in 2016) for faster data transfers and support for up to four Full HD displays or 2 4K displays and five other peripheral devices.

Different applications have different system requirements. Let Dell Precision Optimizer take the guesswork out of customizing settings by automatically adjusting system settings. Free with your Precision workstation, the Dell Precision Optimizer, with SCCM centralized management, automatically tunes your Workstation to run some of the most popular Independent Software Vendor (ISV) applications at the fastest speeds possible, enhancing productivity. The Dell Precision Optimizer generates real-time performance reports for processor, storage, memory and graphics utilization, as well as send a system report to IT for analysis.

Friday, December 22, 2017

Dell XPS 13 With Kaby Lake R

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Read more at https://hothardware.com/reviews/dell-xps-13-late-2017-benchmarks-more-bang-intel-8th-gen-core-i7-processor?page=3#AlJQRliILxzVWc9g.99

Dell has not done much to tweak the physical design of its XPS 13 laptop over the past couple years, though it's not out of laziness or complacency. The past few models have exemplified excellence in engineering, with the size and weight of the XPS 13 belying what lays in wait when you crack open the lid. Its InfinityEdge display all but eliminates bezel and delivers a larger-than-expected viewing area based on the laptop's overall dimensions, and the hardware powering it has, for the most part, been cutting edge.

In keeping with that latter theme, Dell upgraded its XPS 13 for late 2017 with a new 8th generation Intel Core i7 processor, specifically the Core i7-8550U, Battery like DELL 34GKR Battery, DELL F38HT Battery, DELL G95J5 Battery, DELL 451-BBFY Battery, DELL PFXCR Battery, DELL T19VW Battery, DELL 909H5 Battery, DELL 451-BBFV Battery, DELL Latitude E7440 Battery, DELL Latitude E7420 Battery, DELL 3RNFD Battery, DELL Latitude E7450 Battery, effectively doubling the number of available processor cores (and threads) for multi-threaded workloads. We will get to that in our benchmarks, but first let's talk about Intel's 8th generation nomenclature to clear up any confusion that might exist.

In the following benchmarks we employ two very different battery life tests, Battery Eater Pro and a custom 1080p HD video loop test, to prove out battery life with our test group of machines. In all tests, Windows 10 Quiet Hours have been enabled and the displays are calibrated with lux meters on pure white displays to as close to 115 lux as possible. For the average laptop this is usually somewhere between a 45 - 60% brightness setting.

Since laptop displays significantly affect power consumption and battery life, it's important to ensure a level playing field with respect to brightness of the display for battery testing. However, since many laptop displays vary in brightness at each respective setting in Windows, this calibration with the meter is critical to ensure all displays are set to as near identical brightness as possible before testing.

Like last year's model, the refreshed XPS 13 for late 2017 offers excellent battery life, and even more so this time around. It managed to stay awake for a little over 7 hours in our custom video test, which is at the upper end of the battery life echelon. Dell also sent us a 1080p model with the same Core i7-8550U processor underneath the hood, and that one raced past Lenovo's ThinkPad X1 Carbon, powered by a first gen Kaby Lake chip, which was previously the top dog. Not anymore. The XPS 13 with Kaby Lake R and a 1080p panel lasted a whopping 10 hours and 23 minutes. That's all-day movie binge-watching if you're up for it, folks. Either that or a whole lot of productivity.

Battery Eater Pro wears systems down quickly with a heavy load on all subsystems, including processor, graphics, memory and even file transfers to storage. This is truly a worst-case test that will give you a sense of how a machine will hold up under heavy strain, while gaming or under heavy-duty continuous content creation workloads, for example.

Battery Eater Pro is a harsh battery test that assumes a worst case scenario (hence the name), so times are naturally shorter. In this case, the XPS 13 lasted just over 3 hours. While it sits three pegs from the top (likely four pegs, since we're running the 1080p model and will update this page soon), that is the longest run time of any 3200x1800 laptop we have ever tested, even if only by a few minutes. Hey, a victory is a victory, right?

Dell's XPS 13 continues to encompass everything we love about ultrabooks, and then some. It is incredibly thin and light with a tapered design that is built with super-premium materials, like its hybrid carbon fiber palm rest area. Where Dell's design has a distinct advantage, however, is with its brilliant InfinityEdge IGZO display. Not only is the display panel bright and vibrant, but there is also very little wasted space with a nearly bezel-less design. By virtually eliminating the bezels, Dell is able to cram a 13.3-inch screen into an 11-inch form factor. And unlike Apple's MacBook Air (a laptop we also like, by the way), the XPS 13 comes with a touchscreen option.

That does not mean there aren't caveats or trade-offs. As with many ultrabooks, the XPS 13's memory is soldered to the motherboard, so consider carefully how much RAM you will need. The XPS 13 also technically lacks a native display output for connecting to an external monitor, though you can convert its USB Type-C Thunderbolt port to either DisplayPort or HDMI output with an optional dongle of course. However, in the grand scheme of things, these are nitpicks that are overshadowed by everything the XPS 13 does right.

We continue to be impressed by Dell's XPS 13. With an update to an Intel 8th Gen Core processor, one of the best ultrabooks on the market just got better. Pricing starts at $1,199 for a model equipped with a new generation CPU, though as configured, the model we tested primarily here (3200x1800 IGZO touch panel) runs $1,854.99. That is a premium price for sure, but it is also a performance oriented configuration with a healthy 16GB of RAM and a capacious 512GB NVMe SSD, along with a beautiful, high-res 3200x1800 touch display. Whether you need such a meaty setup or can get by with a tamer configuration, the XPS 13 is a highly recommended machine.

Dell XPS 15 Touch Screen Laptop Review

Welcome to a Biomedical Battery specialist of the DELL Laptop Battery

Dell's XPS line of laptops have always been about foregoing compromise in the pursuit of a premium mobile experience. The company's latest lineup of XPS 15 touch-enabled systems carry that tradition into a new era of computing, driven by Microsoft's Windows 8.1 operating system. These machines are anything but cookie cutter, and even if you're not a fan of the unified approach Microsoft took with Windows, there's more here than just a touch computing experience. Much more.

To begin with, the real star of the show is the optional 15.6-inch Quad HD+ (3200x1800) display and with battery such as DELL 451-BBFW Battery, DELL WD52H Battery, DELL 9C26T Battery, DELL GVD76 Battery, DELL HJ8KP Battery, DELL J31N7 Battery, DELL KWFFN Battery, DELL NCVF0 Battery, DELL VFV59 Battery, DELL Y9HNT Battery, DELL Latitude E7240 Battery, DELL Latitude E7250 Battery. Dell's the first system builder to employ a QHD+ IGZO panel, which trumps any of Apple's MacBooks with Retina-class displays. Packing 5.7 million pixels into a 15.6-inch frame results in a stunningly sharp viewing experience, and it looks gorgeous from virtually any angle.

There are three configurations to choose from starting at $1,500. Dell sent us its highest end model, priced at $2,350 and loaded with an Intel Core i7-4702HQ processor, 16GB of DDR3L-1600 RAM, a high performance 512GB mSATA solid state drive, and NVIDIA GeForce GT 750M graphics with NVIDIA Optimus graphics switching technology. Further adding to its future-proofing configuration are amenities like 802.11ac Wi-Fi connectivity, Bluetooth 4.0, and SuperSpeed USB 3.0 ports with PowerShare technology,

In short, Dell provides a lot of bang in exchange for all those bucks, and at a glance, we're hard pressed to discern any obvious weak points. We've gone beyond the spec sheet, however, and like all systems that end up at HotHardware, we put this one through the wringer. Find out what we learned on the following pages.

Since the XPS 15 Touch sports such a high resolution display and discrete GPU, we didn't hold out hope of being impressed by its battery life. However, the results did surprise us.

In an attempt to quantitatively measure the XPS 15 Touch's battery life in a controlled benchmark environment, we ran Battery Eater Pro. This test is designed to tax a laptop’s resources to give a feel for how long the laptop’s battery will last under heavy use. For the test, we set the XPS 15 Touch's' display to 50% brightness.

Only a couple of minutes of run time separate the XPS 15 Touch from finishing towards the upper end of the middle where it sits, which is a bit lower on the totem pole. Nevertheless, it managed to beat out a handful of Ultrabooks -- not too shabby when you factor in the hardware.

What really surprised us is how long the XPS 15 Touch stayed on during our web browsing test, which is a bit more indicative of real-world use. It managed to stay running for 7 hours and 10 minutes. Some might consider that all-day battery life -- we consider it close, though not quite all-day. Still, it's a credit to the laptop's 6-cell (91Whr) battery and power efficient components. We should also note the XPS 15 Touch has NVIDIA Optimus graphics switching technology on board in this configuration, which allows the discrete GPU to kick in when needed for gaming etc., or power down when not required for light duty apps like web browsing.

Not in our opinion, though you'll have to make your judgment call on that one. We should also point out that you can find less expensive configurations, especially with a standard HDD and 32GB SSD hybrid setup. All told, it would be a different story if you didn't get much in return for your hard earned dollars. However, if you've got the budget for a system like the model we tested, Dell delivers not only an all-around computing experience, but a superb one at that. Whether it's editing photos and video, burying yourself in productivity software, or even playing games, the XPS 15 Touch has the hardware to do it all, and do it with aplomb. We're so fond of the XPS 15 touch, with it's svelte 4.4 lb profile, that hits like a heavyweight, that we're giving it our Editor's Choice award.

Wednesday, December 20, 2017

HP Omen 17 Game Laptop

Welcome to a Biomedical Battery specialist of the HP Laptop Battery

Some laptops achieve glory through staying small. Y’know, cramming stacks of power into a svelte aluminium shell that’ll easily slip in your satchel.

HP’s Omen 17-w106na is not one of those laptops.

Where ultrabooks aim for slim and surprise you with their power, this Omen machine aims for power and surprises you with just how ruddy massive it is.

Then again, it is a hugely powerful, VR-ready gaming laptop that’ll play just about anything.

Is it worth the back pain and the empty wallet, though? We got the Omen’s fans whirring to see if it can truly justify the £1600 price.

The Omen 17 with battery like HP 2000 Notebook PC Battery, HP G62 Battery, HP Pavilion dv5-3000 Battery, HP Pavilion dv4-4000 Battery, HP Pavilion dv3-4200 Battery, HP HSTNN-I84C Battery, HP HS03 Battery, HP HS04 Battery, HP G72 Battery, HP HSTNN-PB6S Battery, HP HSTNN-PB6T Battery, HP HSTNN-LB6U Battery should come with one of those health and safety videos that tells you to lift with your knees: this thing is an absolute beast.

With a 17.3-inch screen, it was never likely to slip easily into a backpack, but, at 3.35kg, lugging it around genuinely feels like a workout. In fact, you’ll probably struggle to find a sack capable of carrying the Omen - and, at 3.29cm-deep, it’s not slipping into a subtle sleeve any time soon.

So it’s not exactly portable; rather, it’s the sort of laptop you’ll stick in your car to take round your mate’s house for a good VR session. At least it feels as if you’re getting a lot of laptop for your £1600.

Less, though, can be said for the build quality. Despite a carbon fibre effect on the lid and keyboard surround, this is a flipper that feels particularly plasticky.

What’s more, there’s a good deal of flex in the screen, and the hinges barely seem able to support it. It’s all a bit strange, really, given the level of the hardware inside, and makes me wonder whether HP built the 17-w106na almost entirely as a transportable VR machine.

HP’s Omen 17-w106na remains, though, a strange beast. There’s no questioning its abilities as a VR-ready gaming powerhouse. It’ll handle almost any task thrown at it - whether that’s a media editor or a next-gen game.

As a laptop you'd want to use for anything other than gaming, though? Massively big and heavy, its plastic build simply has too many creaks (and its hinges too much give) for a notebook that costs £1600 - however powerful it may be.

Throw in a dull, 1080p screen and a mediocre battery life, and it’s clear that HP’s laptop beast is not, truly, a go-anywhere games machine.

Rather, it’s a foldable monster that’s best when attached to an external monitor or VR headset. Whether that solution really makes more sense over a dedicated PC tower - such as the Asus G20CB - depends on whether you’re actually likely to stick it in your (large) backpack and take it on the road. Even then, you’re probably better off with something like the Dock-equipped Razer Blade Stealth.

HP Envy 15 Notebook Review

Welcome to a Biomedical Battery specialist of the HP Laptop Battery

The HP Envy line is a series of laptops with a long history. It's a line of notebook well known to students for its sharp design and respectable components. Now into its 15th year anniversary since its introduction in 2009, HP is taking the Envy 15 to a new thinner and more premium direction.

Last year's model already helped to slim down the all-too-puffy 15-inch laptop with battery such as HP Compaq Presario CQ72 Battery, HP Compaq Presario CQ62 Battery, HP WD549AA Battery, HP HSTNN-Q72C Battery, HP HSTNN-Q73C Battery, HP HSTNN-Q64C Battery, HP Envy 17-2000 Battery, HP Envy 17-1100 Battery, HP G72 Battery, HP Pavilion dv7-4000 Battery, HP Envy 15-1100 Battery, HP Pavilion dv6-6100 Battery, and now HP has gone even further by completely removing the optical drive and dedicated graphics from all configurations. While some users might find these reductions to be regressive, the new Envy also gains a much more vibrant screen, sharper design and a higher $779 (about £545, AU$1,024) starting price.

The first thing you really notice about the new HP Envy 15 is how much lighter and thinner its new all-aluminum shell is now. Measuring in at 4.4 pounds (2kg) while measuring in at only 0.75-inches (1.9cm), last year's model seems almost fat by comparison, sitting at 5 pounds while measuring 2.37cm thick.

Of course, to get here HP had to strip out the optical drive entirely. Last year, users had the option of including one or not, the latter of which left Envy 15 owners with additional thickness to accommodate the drive bay whether it was filled or not.

Available starting on May 25 for $779 (about £545, AU$1,024), the new HP Envy 15 is more expensive than last year's model, but in some ways the premium is well worth it. A terrible screen held back the 2015 model back, so the new colorful panel a welcome addition. An optical drive also seemed out of place for a modern laptop, so I'm glad it's been removed in favor of a thinner and lighter chassis.

The new HP Envy is an attractive machine to be sure, but its higher price-point also elevates it into an arena with other premium 15-inch laptops like the Dell XPS 15 and the MacBook Pro. Both these machines are more expensive, but they also offer discrete graphics for those who need a bit more power for editing photos and other visually intense applications.

It's too early to say whether the HP Envy 15 is a smart revision, but it looks like an attractive and solid machine, and I can't wait to give it the full review treatment.

Tuesday, December 19, 2017

Dell Latitude 12 7000 E7250

Welcome to a Biomedical Battery specialist of the DELL Laptop Battery

Get down to business with the beautifully thin and light laptop that features an optional 12" touchscreen display.

•Thinner than ever: The Latitude 12 has a starting weight of just 2.82lbs (1.28kg) with a 3-cell battery* like DELL Latitude E6520 Battery, DELL Vostro 3460 Battery, DELL Vostro 3560 Battery, DELL Inspiron 5420 Battery, DELL Inspiron 15R 7520 Battery, DELL Inspiron 17R 7720 Battery, DELL Inspiron N5010 Battery, DELL Latitude E6400 Battery, DELL Inspiron N4110 Battery, DELL Inspiron N5030 Battery, DELL Inspiron N5110 Battery, DELL Inspiron N7010D Battery.
•Elite and durable design: With soft- touch paint finish and woven carbon fiber (on touch models) on the exterior, and a Tri-metal™ chassis magnesium alloy underneath the surface, the Latitude 7000 series is designed to survive challenging physical environments and MIL-STD 810G testing.
•Control at your fingertips: Dell touch-enabled displays offer optimal viewing experience, touch sensitivity, brightness and durability with edge-to-edge Corning® Gorilla® Glass NBT™.

As with the previous generation, the Dell Latitude 7000 Series is the only laptop designed to be compatible with an existing laptop family docking station. The Latitude 12 7000 Series also features the new Dell Wireless Dock option, which provides seamless high-speed wireless docking through Intel® WiGig technology powering up to two external displays, keyboard, mouse, audio and other peripherals for a desktop free of wires. Also, Intel® Pro Wireless Display technology (Intel® Pro WiDi ) allows users to connect wirelessly to projectors and displays with the security and configuration capabilities IT requires.

Featuring the latest 5th Gen Intel® Core™ processors up to i7 vPro, along with
Windows 8.1 Pro allow you to work on big jobs with ease.

• Windows 7 Professional and
Windows 8.1 with optional touchscreen capability allows you to multitask with a swipe, tap or drag of your fingers.
• Count on fast, reliable performance from your choice of SSD or Solid-State Hybrid Drives.
• Collaborate effectively with an integrated HD webcam and microphone array.
• A business-class ISO keyboard with a backlit option lets you work in low-light environments while a swappable battery keeps you powered up on the go for up to 9 hours with the optional 4-cell battery.
• Stay connected with a full suite of options including BT 4.0 (BLE), Dual band Wi-Fi, Miracast, Intel® WiDi, Tri-band, Near Field Communications, and LTE.

Latitude 12 7000 Series laptop has been subjected to MIL-STD 810G testing to ensure durability under extreme conditions. A spill-proof keyboard protects against liquid damage while the premium Corning® Gorilla® Glass touch display offers an optimal viewing experience with better touch sensitivity, brightness and durability. Your device is also backed by enterprise-level Dell ProSupport 24x7 to minimize downtime, all the time.

Dell Latitude 12 E5250 Notebook Review

Welcome to a Biomedical Battery specialist of the DELL Laptop Battery

The Latitude 5000 lineup with battery such as DELL Alienware M17X R4 Battery, DELL 6MT4T Battery, DELL G5M10 Battery, DELL 7V69Y Battery, DELL R9XM9 Battery, DELL 8V5GX Battery, DELL WYJC2 Battery, DELL Latitude 3150 Battery, DELL Latitude 3160 Battery, DELL Latitude E5250 Battery, DELL Latitude E5450 Battery, DELL Latitude E5550 Battery could be classified as business category laptops. In particular, the perfect balance of quality, performance, mobility, and price convinced in our tests of the 14-inch Dell Latitude E5450 and the 15.6-inch Dell Latitude E5550. Dell now introduces a small 12.5-inch device that also wants to meet these expectations. Mobile use is possible via a Qualcomm LTE module. An Intel Core i5-4310U alongside 8 of GB working memory and swift 256 GB SSD storage ensure power as well as a sound work speed. The consistent build and choice of materials are to maintain the quality standards of the bigger models. The Latitude E5250's price starts at 620 Euros (~$733). The version we tested adds up to around 1150 Euros (~$1361).

Seeing that especially small laptops are suitable for mobile business routine, the Latitude faces multiple contenders. We compared the review sample with some laptops from the competition in order to put the new E5250 product line's scores in relation. HP's EliteBook 725 G2 can be called a solid rival. Unlike Dell's laptop, HP's device exclusively features AMD components. The AMD A10 Pro-7350B processor with integrated AMD Radeon R6 is installed. However, only 4 GB of working memory and a slower 500 GB magnetic hard drive are found in the EliteBook. The price of HP's laptop is considerably lower than that of our review sample. Lenovo's ThinkPad lineup has always been considered a mainstay in the business sector and should not be omitted just for this reason. We added the Lenovo ThinkPad X240 to our round. Lenovo offers a speedy Intel i7-4600U, 8 GB of working memory, and 250 GB of storage for a steep 1850 Euros (~$2189). Asus' ASUSPRO Advanced BU201LA takes the first place in the total rating among our comparison devices. The business laptop costs just 800 Euros (~$946) but also sports weaker components than Dell's Latitude. An Intel Core i5-4210U, 4 GB of working memory, and a 500 GB storage device explain the price.

The 65-watt power supply is never completely exhausted. It requires an average of just 29 watts even during load. A rate of 45 watts was only temporarily reached when the stress test programs Prime95 and Furmark were initiated. Thus, the power consumption is lower than that of the rivals. It does not look much different in idle mode. Our review sample is not particularly guzzling with 3.6 - 7.7 watts. All contenders consume only 0.1 watts in standby, which is half of what Dell's laptop requires.

There are three battery options available in the Latitude E5250 lineup. In our case, Dell's laptop sports a 3-cell, 38 Wh battery. However, we could read out a slightly higher capacity of approximately 40 Wh. A 4-cell, 51 Wh battery is offered as an alternative.

We use the Battery Eater tool for determining the maximum possible battery runtime. The screen's brightness is set to minimum, all communication modules are disabled, and Windows energy-saving profile is enabled for this. The Reader's test, which simulates reading texts, recorded a runtime of 10 hours and 46 minutes.

We browse via Wi-Fi for testing a real-world scenario. The brightness was set to roughly 160 cd/m² and all communication modules were enabled. Dell's laptop shut down after 5 hours and 31 minutes. Lenovo's device lasts 2.5 hours longer and can almost manage a whole workday without its power supply.

Our review sample achieved a runtime of almost 2 hours when we set the brightness to maximum and ran Battery Eater's Classic test.

Dell's Latitude is generally within a good range. Potential buyers should consider opting for the 51 Wh model to turn the Latitude into a real office machine. Dell does not yet state a price in the configuration process but only describes it in the spec sheet.

All in all, Dell's Latitude E5250 scores very well. Many options that would turn the device into a business machine are only available for a surcharge, though. Buyers with the necessary wherewithal can configure a great 12.5-inch laptop. Anyone with a clear price limit should take a look at the competition.

Monday, December 18, 2017

Dell Latitude 7280 Notebook

Welcome to a Biomedical Battery specialist of the DELL Laptop Battery

The Dell Latitude 7280 is a excellent enterprise grade laptop with strong performance, a durable design, and an array of security features.

The Dell Latitude 7280 with battery like DELL Inspiron N7110 Battery, DELL Latitude 5537 Battery, DELL 9TJ2J Battery, DELL Precision M4400 Battery, DELL KR854 Battery, DELL P267P Battery, DELL 318-0397 Battery, DELL BTYVOY1 Battery, DELL C0C5M Battery, DELL 7XC9N Battery, DELL 451-11817 Battery, DELL Alienware M17X R3 Battery has all the trappings of a great business-focused laptop. The svelte durable design, powerful seventh generation Intel Core i7 CPU, excellent battery life, and an assortment of security features make it an ideal tool for road warriors that need productivity on the go.

To test battery life, we used Futuremark’s PowerMark benchmark in balanced mode. The test consists of a combination of automated web browsing, word processing, gaming and video playback workloads. The test is far more strenuous than typical web browsing alone, measuring the machine under a litany of scenarios to better simulate high-stress usage. With the test being far more demanding the scores are understandably lower than what you’ll experience just checking Facebook or watching Netflix.

In our tests, the Dell Latitude 7280 lasted for 6 hours and 16 minutes. Lasting longer than 6 hours the Latitude provides excellent battery life perfect for road warriors. With our benchmark being a bit more strenuous than normal use, you can expect to get upwards of 9 hours on a single charge.

Unfortunately, in its quest to be the perfect business laptop the Latitude has let some of its other features lag behind. It’s a fantastic business notebook, but it’s not nearly as well rounded as some of the premium ultrabooks on the market.

The Dell Latitude 7280 certainly looks the part of a business-focused laptop with a simple clean aesthetic. The black magnesium alloy chassis is sleek, with straights line and slow moving angles that trail upwards towards the front of the chassis. Dell’s circular silver logo sits in the center of the display lid. The alloy finish has a nice cushioned feel to it, that makes the svelte 12-inch device easy to grip and hold on to.

But don’t let this sleek little black box fool you, it’s built to last. The Dell Latitude 7280 features impressive durability having passed 15 MIL-SPEC-180G testing. Which means the laptop is capable of surviving a drop from 30 inches, heavy blasts of dust, and can operate between both extreme high (140 degrees Fahrenheit) and low (20.2 degrees Fahrenheit) temperatures.

Measuring 12 x 8.2 x 0.7-inches and weighing 2.8 pounds the Dell Latitude 7280 offers all this durability in a slim easy to travel with form factor. The Dell is Latitude sits comfortably among its competitors, as it’s slightly lighter than the Lenovo ThinkPad X260 (3.18 pounds) and heavier than the HP EliteBook 1030 G1 (2.6 pounds).

At the end of the day the Dell Latitude 7280 has a laser focus. It’s a business-oriented laptop and it meets or exceeds what you’d expect from such a laptop with excellent connectivity, a durable yet portable design, and strong performance. This laptop features well-placed and reliable inputs, and there are loads of premium security features for those who want them.

The only issue is that this notebook has some noticeable weak points … which become harder to justify at the machine’s arguably expensive $1,620 price point. While the screen has great visibility the muted colors are a bit disappointing. Such issues are far more forgivable with cheaper configurations.

Still, Dell has managed to hit a great balance between, power, portability, and security that is crucial in an enterprise-focused device. If you’re looking for something a bit more well rounded you may want to consider a consumer-focused premium ultrabook like the Dell XPS 13, but the Dell Latitude 7280 is a great option for users that care productivity, safety, and durability first and foremost.

Dell Vostro 2521 Laptop

Welcome to a Biomedical Battery specialist of the DELL Laptop Battery

Its thin design makes the Vostro 2521 perfect for easy mobility around the office and throughout your personal life. And a special anti-smudge coating on its cover also helps to ensure that it always looks its best by helping to reduce the visibility of fingerprints.

Vostro 2521 with battery such as DELL MR90Y Battery, DELL XCMRD Battery, DELL Inspiron 3421 Battery, DELL Inspiron 5421 Battery, DELL Inspiron 5521 Battery, DELL Inspiron 5721 Battery, DELL Latitude 5437 Battery, DELL Latitude 5537 Battery, DELL Latitude 2521 Battery, DELL Vostro 3445 Battery, DELL Vostro 2521 Battery, DELL Vostro 3546 Battery offers tremendous value with up to 3rd Gen Intel® Core™ i5 processors and your choice of Windows® 7 Professional or optional Windows 8 operating systems.Images come alive with available high-performance graphics, and your music and conference calls will sound great thanks to Waves MaxxVoice Pro. Say goodbye to bloatware — your Vostro comes ready to use right out of the box with only the software you need, and nothing you don’t.

Stay protected and get help when you need it with available support options that include Dell ProSupport™ for 24x7 access to help and Next Business Day On-Site Service.

Enjoy typing with the smooth action of a chiclet keyboard and gesture touchpad. Video conference with coworkers or chat with friends using the 38.1cm(15) HD display and built-in HD webcam. The Vostro 2521 also offers a built-in DVD-RW for watching movies and a full-size numeric keypad for easy data entry.

Vostro 2521 comes with the battery life you need in your personal and business life. Go for up to seven hours on one charge with the 65 WHr 6-cell battery option.

Stay connected to your personal and professional lives with a 3-in-1 media card reader, two USB 3.0 ports, HDMI™, WiFi and Bluetooth® 4.0.

Dell™ Services can help reduce IT complexity, lower costs and eliminate inefficiencies by making IT and business solutions work harder for you. The Dell Services team takes a holistic view of your needs and designs solutions for your environment and business objectives while using established delivery methods, local talent and in-depth domain knowledge to help lower your total cost of ownership.

Thursday, December 14, 2017

Mindray TE7 point-of-care ultrasound machine

Welcome to a Biomedical Battery specialist of the Mindray Battery

The new Mindray TE7 point-of-care ultrasound machine is a fully touch-screen driven portable ultrasound designed for emergency rooms, anesthesia, MSK, critical care, pain management and other such bedside ultrasound applications.

The TE7 with battery like Mindray T8 Battery, Mindray VS800 Battery, Mindray PM9000 Battery, Fukuda FX-7100 Battery, Fukuda 8PH-4/3A3700-H-J18 Battery, Fukuda FX-4610 Battery, Smiths WZ-50F6 Battery, Fluke BP7235 Battery, Fluke 700 Calibrator Battery, Fluke DSP-4000 Battery, Tektronix TPS2000B Battery, Tektronix TPS2024B Battery takes a different road that previous touchscreen based ultrasound machines: It’s Big. The 15″ touchscreen has a lot of real estate, giving it plenty of room for its controls, image area, and general use. The touchscreen operates well, using gestures similar to those of a tablet or touchscreen PC, which allows you to pinch, swipe, slide and tap your way through the exam.

Three active probe ports also make this a unique entry into the portable Point-of-Care market, as it does not need external connectors for multiple probes. It’s easy to switch between probes without the hassles of disconnecting-and-reconnecting probes. There are also a lot of probes available for the TE7.

Image quality is very good, and it features Mindray’s high-end imaging technologies such as iBeam compound imaging, iClear speckle reduction, iNeedle needle visualization, networking, DICOM/HL7. It’s solid state drive allows for fast boot up and a generally quieter operation.

Providian Medical’s Mindray TE7 Portable Ultrasound Review

Not a handheld system, the TE7 is relatively easy to move about on its cart and has a very sturdy build. In our tests, we found the image quality to be very good, and image penetration was better than most in its class. The screen is quite large and unique to touchscreen systems in this market. This is a very nice system for the Point-of-Care market and a refreshing large-screen alternative for those who use bedside ultrasound quite often.

Refurbished Mindray TE7 Features
•DICOM/HL7
•Long battery life (120+ minutes in our tests)
•3 probe ports
•Color/PW/Power Doppler
•5 USB ports
•HDMI video output
•15" touchscreen
•Easy-to-use touch gestures

Mindray M7 Portable Ultrasound Review

Welcome to a Biomedical Battery specialist of the Mindray Battery

When the Mindray M7 was originally released, it broke new ground in the portable ultrasound market. It was especially notable for its proficiency in the emerging markets, such as nerve blocks, MSK/orthopedics, and also its cardiac capabilities.

Because of its advanced nature the original price was also just beyond reach of most mobile companies, small hospitals and private practices. Hence, it was a popular solution in hospital environments, replacing expensive console and advanced portable machines from GE and Philips.

And while the M7 with battery such as Tektronix Y350C Battery, Philips VM1 Battery, Philips VSI Battery, Mindray LI13I001A Battery, Fukuda BTE-001 Battery, Fukuda FX-8222 Battery, Mindray LI13I001A Battery, Mindray IMEC8 Battery, Mindray IMEC10 Battery, Mindray IPM12 Battery, Mindray T5 Battery, Mindray T6 Battery continued to improve its usability and performance, its price remained slightly out-of-range for the mass market.

But that has changed.

The key for the M7 right now is that our price for a new Mindray M7 is now in direct competition with some excellent new and used portable ultrasound machines. Most notably, a new Chison Q9, new GE Logiq e, refurbished SonoSite M-Turbo and refurbished SonoSite Edge.

As you’ll see in the video below, the Mindray M7 is a solid value and very good performer for those looking for a mid-upper range ultrasound machine. It performs a wide variety of studies, most of them very well.

As mentioned, this is a very good shared service ultrasound machine. The most common and popular uses for our customers include:
•Vascular
•Venous (ablation, mapping)
•MSK/Orthopedic
•Mobile Ultrasound
•Regional Anesthesia
•Pain Management
•Small Parts

Although cardiac is less commonly used, it is a capable machine and you can definitely use it for a full cardiac exam. Mobile companies that perform a limited amount of cardiac exams find it a capable machine that performs all studies needed for standard echo exams.

As a new system, the Mindray M7 comes with a long warranty. Chances are your service calls will be limited, however. This is a well-built, durable machine. Mindray does an excellent job of continually improving its products and taking user feedback to improve the product. Mindray is quite impressive with its response to user requests, and the “depth” and completeness of this system is a testament to that.

In the rare case there is a problem, it comes with a very long warranty and we have our exclusive loaner program if a problem arises.

Tuesday, December 5, 2017

Dell Latitude E7450 Laptop

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The Latitude E7450 doesn't mess around with a 360-degree hinge or a detachable screen. It's a straightforward and lightweight 14-inch business laptop for people who need to get work done on the go. This machine (starting at $1,008; $1,492 as configured) offers a solid carbon-fiber and magnesium-alloy body, long battery life, and a pointing stick for extra productivity. With Core i5 power and a 256GB SSD, the E7450 packs plenty of punch, but is it a top pick?

The E7450 with battery like DELL Latitude E6520 Battery, DELL Vostro 3460 Battery, DELL Vostro 3560 Battery, DELL Inspiron 5420 Battery, DELL Inspiron 15R 7520 Battery, DELL Inspiron 17R 7720 Battery, DELL Latitude 5437 Battery, DELL Latitude 5537 Battery, DELL Latitude 2521 Battery, DELL Vostro 3445 Battery, DELL Vostro 2521 Battery, DELL Vostro 3546 Battery puts on a professional air with its no-nonsense black-on-black color scheme and rock-solid build quality. It even has high-quality design features such as a carbon-fiber lid and magnesium-alloy chassis, although you would be hard-pressed to notice them on your first pass.

The matte-black lid opens to reveal a chiclet-style keyboard, five mouse buttons and a pointing stick in the middle of the keyboard. Ports are spread among both sides and the back, while the device's E-series docking port, fans and removable battery lie on the bottom. The only component to break up the sea of black is the metallic-gray hinge and its trio of white indicator lights.

On the Laptop Mag Battery Test (continuous Web-surfing over Wi-Fi at 100 nits of brightness), the E7450's 4-cell battery lasted 8 hours and 36 minutes. That's an hour longer than the ThinkPad T450s (7:31), although the ThinkPad has an optional six-cell battery that lasts over 15 hours. The thin and light average is two hours shorter, at just 6:08. If you're less concerned with battery life, there's a three-cell battery option, too.

A base Latitude 14 7000 starts at $1,008 for a system with a 14-inch 1,366 x 768 display, Intel Core i3 CPU, 4GB of RAM and a 500GB hard drive. A fully loaded model tops out at a whopping $2,448 for a 14-inch 1,920 x 1,080 touch screen, Intel Core i7 CPU, 16GB of RAM and a 500GB SSD.

Overall, the Dell Latitude E7450 is a satisfying business Ultrabook. Its carbon-fiber/magnesium-alloy body is solid, and its 8.5-hour battery life should get you through most, if not all, of your workday. I also like the comfortable keyboard and fairly bright matte display. I just wish the bottom of the system ran a little cooler and that the audio quality were better.

Among 14-inch business laptops, the ThinkPad T450s remains our top pick. It delivers faster performance and a longer-lasting battery for $100 more. But the Latitude E7450 is a strong choice.

Dell Latitude 5580 NoteBook

Welcome to a Laptop Battery specialist of the DELL Laptop Battery

We reviewed the Dell Latitude 5580 not too long ago. Then, the entry-level business device proved its suitability for the office. Its stamina and good input devices gave us a good impression. Nonetheless, the 768p TN panel laid a shadow over the entire device. So we are excited to review a different configuration with Full HD IPS panel and a slightly stronger Intel Core i5-7300U CPU and batteries such as DELL MR90Y Battery, DELL XCMRD Battery, DELL Inspiron 3421 Battery, DELL Inspiron 5421 Battery, DELL Inspiron 5521 Battery, DELL Inspiron 5721 Battery, DELL Latitude 5437 Battery, DELL Latitude 5537 Battery, DELL Latitude 2521 Battery, DELL Vostro 3445 Battery, DELL Vostro 2521 Battery, DELL Vostro 3546 Battery. The office partner is available for $970. If you look at the device on the official Dell website, the price is quite a bit higher: $1040.

As we will mainly focus on the main differences to the version we already reviewed, we suggest that you take a look at the detailed review of the Dell Latitude 5580 for further information.

As in our last review, we have chosen various devices for our comparison field. Apart from the economically configured Latitude 5580 we have also chosen the Lenovo ThinkPad T470s. The ThinkPad's configuration is almost equivalent to our Dell Latitude 5580. However, the Lenovo laptop is equipped with a faster 256-GB SSD.

It is interesting that the device seems to require more power while idling. In the last review of the Latitude we measured a power consumption of 3.5-7.3 W. Our current test unit requires 4.3-11.8 W. Under load, power consumption increases to up to 29 W; when we put on Prime95 only, we measured 45 W. The reason behind this difference is that Prime95 is only aimed at CPU performance. Therefore, it can require a higher clock rate and higher CPU performance.

Dell has topped up the capacity of the Latitude E series with a battery capacity of 68 W. In order to get realistic results, we simulated surfing the web. The Latitude 5580 lasted over 10 hours. This means that our test unit can even survive long workdays. However, the Latitude with the alternative configuration had an even better battery runtime with 11.5 hours.

The difference to the Latitude 5580 model we already tested may not seem big at first glance. But particularly the Full HD screen makes a difference and completes the package. We already admired the device's good input devices in the last review, which are suited to long typing sessions at work or at home. Particularly for the business sector, the Dell Latitude 5580 offers some important security standards.

The processor update in this configuration was unsuccessful. Our benchmarks found no noticeable performance improvement. It even lags an hour behind in battery runtime.

Sunday, December 3, 2017