Legacy Intel® Core™ Processor Intel Core i7-xxx Lenovo ThinkPad W510, Intel® Core™ i7, 1.73 GHz, 39.6 cm (15.6"), 1920 x 1080 pixels, 4 GB, 320 GB Lenovo ThinkPad W510. Processor family: Intel® Core™ i7, Processor model: i7-820QM, Processor frequency: 1.73 GHz. Display diagonal: 39.6 cm (15.6"), Display resolution: 1920 x 1080 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 GB. Mobile network generation: 3G. Discrete graphics card model: NVIDIA® Quadro® FX 880M. Operating system installed: Windows 7 Professional. Product colour: Black. Weight: 2.67 kg https://www.techadvisor.co.uk/review/lenovo-thinkpad-w510-review-3223373/ Product Code: NTK29UK The Lenovo Thinkpad W510 is a bulky, heavy laptop with a 15.6in, LED backlit display that weighs as much as some 17-inch laptops. What you get with that bulk is a high-performance, workstation-class CPU, nVidia Quadro midrange ... Overall, the Lenovo Thinkpad W510 is a compromise. Packing workstation-class components into a 15-inch class chassis results in a system with overall solid CPU performance and reasonably good graphics performance, all built into a sturdy, if somewhat ...