Lenovo shows off Sandy Bridge ThinkPads
Summary: Lenovo's new enterprise-focused laptops all use Intel's new processor line-up and, according to the company, they all feature fast boot-up times and Nvidia Optimus graphics-switching
Image 3 of 3

The Lenovo ThinkPad L420 and L520
The ThinkPad L420 (left) and L520 are on the cheaper side of Lenovo's new enterprise laptop range, starting at £550 each.
The 14-inch L420 weighs 2.3kg and the 15.6-inch L520 weighs 2.6kg. Both can use a 1366 x 768-pixel resolution, although the 15.6-inch model can be bumped up to 1600 x 900 pixels.
Lenovo also unveiled the W520 mobile workstation on Tuesday, saying it offers twice the performance of previous models in its range. The W520 weighs from 2.7kg and has a 15.6-inch screen that can come with HD, HD+ or full-HD resolutions.
Get the latest technology news and analysis, blogs and reviews delivered directly to your inbox with ZDNet UK's newsletters.
Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.
Talkback