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Dell's laptop range covers a broad spectrum of consumer and business requirements, with its Precision range comprising its most powerful high-end mobile workstations.

Packing cutting-edge components and performance, the Precision M4500 sits in the middle of the range and aims to offer a compromise between compact mobility and big-screen graphics power..

Billed by Dell as 'the world's most powerful 15.6-inch mobile workstation', we expected nothing less than the holy trinity of laptop design from the Precision M4500 – portability, performance and usability. Dell Inspiron 700m adapter    Dell Inspiron 700m adapter    Dell Inspiron 700m adapter

Thankfully Dell has succeeded and, despite some very minor complaints, the Precision M4500 is one of the best workstations you can currently buy.

While Dell's corporate laptops often come from the same school of design as Lenovo's ThinkPad range – with plain black plastics used throughout and very little design flair on show – the Precision M4500 is more pleasing to the eye.

Finished with a ribbed, brushed-aluminium lid, it carries a high-end corporate look that will fit nicely into any office environment.

The interior of the Precision M4500 is less eye-catching, with matt black plastics used liberally, but when combined with the aluminium lid it creates an impressive level of resilience that will easily withstand years of daily use.

Entirely scratch and smudge resistant, with no noticeable flex on the lid or any of the panels, this is one of the toughest laptops we've seen.

The Dell Precision M4500's chassis is not as well equipped as we were expecting, however. The left-hand side of the chassis is fitted with just two USB ports, an ExpressCard slot, an SD Card reader. Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Dell Inspiron 510m Adapter    Dell Inspiron 510m Adapter    Dell Inspiron 510m Adapter

NVIDIA announced the fastest graphics processor (GPU) for Sony PCGA-BP71A battery notebook - NVIDIA GeForce GTX 580M. Available today in a laptop Alienware M18x, the processor sets a new standard in the industry-leading benchmarks and games. Soon, he will also appear in the Alienware M17x notebook with the technology NVIDIA Optimus . No less serious decision Alienware M17x with GeForce GTX 580M will support the technology NVIDIA Optimus ™, providing 5 hours of work in Facebook and 100 frames per second of the game Call of Duty: Black Ops .

"Better support for games. The best gaming experience. Best performance in games among all solutions. Here are the GeForce GTX 580M said Rene Haas (Rene Haas), director of the direction of notebook business at NVIDIA. "With such power, you can pick up all the settings at maximum." Alienware M18x, the first Sony VGP-BPS13 battery> notebook based on the GeForce GTX 580M, has two processors GeForce GTX 580M in one system to double the gaming performance with the help of technology NVIDIA SLI .

Alienware provides technologies that make it possible. With the release of GeForce GTX 580M in Alienware M17x and two processors in the model M18x joint effort brings good results .Alienware delivers the ultimate gaming experience. " GeForce GTX 580M, it's the fastest on the market, graphics processors support Microsoft DirectX 11 standard for laptops. They provide a tessellation rate of up to six times faster than with any other VGP-BPS9 notebook GPU. They also demonstrate the performance per watt up to 20% better than the previous generation. also introduced the NVIDIA graphics processor NVIDIA GeForce GTX 570M with performance on 20% higher than its predecessor. Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Laptop ac adapter AC adapter laptop keyboard Acer AC Adapters

The power of GeForce GTX series allows gamers to play games in 1080p with the best technology available only on processors NVIDIA. Among them:
*Support for the NVIDIA 3D Vision - a better implementation of the 3D mode for laptops. The technology automatically converts over 525 games in 3D.