<b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Legacy Intel® Core™ Processor Intel Core i5-2xxx Lenovo 220 Tablet, Intel® Core™ i5, 2.5 GHz, 31.8 cm (12.5"), 1366 x 768 pixels, 2 GB, Windows 7 Professional Lenovo 220 Tablet. Processor family: Intel® Core™ i5, Processor model: i5-2520M, Processor frequency: 2.5 GHz. Display diagonal: 31.8 cm (12.5"), Display resolution: 1366 x 768 pixels, Touchscreen. Internal memory: 2 GB. On-board graphics card model: Intel® HD Graphics 3000. Operating system installed: Windows 7 Professional. Product colour: Black. Weight: 1.76 kg https://www.v3.co.uk/v3-uk/review/2076461/lenovo-thinkpad-x220-tablet-review Lenovo's ThinkPad X220T is a convertible tablet PC in an ultraportable format, offering professional users a system that can capture pen input or be used just like a standard laptop as necessary. Announced in March, the X220T is essentially a tablet ve... Good build quality, Gorilla Glass touch-screen for gesture and stylus input Unwieldy and heavy as a slate-mode tablet, feels sluggish despite Core i7 chip Lenovo's tablet version of the X220 offers touch-screen and stylus input as well as a decent keyboard. However, the system feels heavy to hold and use as a slate-mode system and feels sluggish compared to the laptop version of the X220.... http://www.zdnet.co.uk/reviews/tablets-and-umpcs/2011/04/21/lenovo-thinkpad-x220-tablet-40092594/ Our ThinkPad X220 Tablet was a late pre-production sample with somewhat non-standard specs, so it's not possible to deliver a definitive verdict. That said, the design and build are typically solid — although a hinge to keep the lid in place would be w Well made, Good keyboard action, Solid screen swivel mechanism No integrated optical drive, Buttonless TouchPad is an acquired taste, No clasp to hold screen and base together https://www.trustedreviews.com/reviews/lenovo-thinkpad-x220-tablet-x220t To bring you this world-exclusive review we're using a pre-production sample, but it should reflect the quality of the final product. As you may have noticed, there has been a surge in the popularity of tablets recently. Thanks largely to the or... Amazing IPS screen, Superb ergonomics, All-day battery life, Excellent build quality, Sandy Bridge internals No USB 3.0, Expensive The high-capacity six-cell, 5,600mAh/63Wh battery that came with our review sample powered the X220T through no less than six hours and 41mins of MobileMark's Productivity test, with wireless turned off and screen brightness at 40 percent. This is an exce...