Lenovo Y50 UHD Display (MultiTouch) - 59421830 - Black - Intel Core i7-4710HQ / 512GB Solid State Drive / 16GB RAM / 15.6" UHD 3840x2160 Display with Multitouch screen / NVidia GeForce 860m 4GB / Windows 8.1 4th Generation Intel Core i7-4710HQ (2.50GHz Base, 3.50GHz Turbo 1600MHz 6MB) 512GB Solid State Drive / Windows 8.1 / No Optical Drive NVIDIA GeForce GTX 860M 4GB Graphics Card / Intel Dual Band Wireless-AC 3160 16.0GB PC3-12800 DDR3L SDRAM 1600 MHz / Bluetooth Version 4.0 15.6" UHD Touch (3840 x 2160) LED Glossy Ultra HD Multi-Touch Display with integrated camera