Lenovo ThinkPad X201, 30.7 cm (12.1"), 1280 x 800 pixels, 2 GB, Windows 7 Professional Lenovo ThinkPad X201. Display diagonal: 30.7 cm (12.1"), Display resolution: 1280 x 800 pixels. Internal memory: 2 GB. Operating system installed: Windows 7 Professional. Weight: 320 g https://www.expertreviews.co.uk/laptops/49886/lenovo-thinkpad-x201-review We weren't able to get our hands on the upcoming version of the Lenovo ThinkPad X201 (called the X201s) which has the new ultra-low-voltage Core i7 processor. However, as these run at very slow clock speeds, we think most people will be happier with th... Solid build quality and a comfortable keyboard are expected of a ThinkPad; the X201 adds desktop performance and a half-day of battery life...