Lenovo Z50 Laptop Computer - 59436279 - Black - 4th Generation Intel Core i7-4510U / 1TB Hard Drive / 8GB RAM / 15.6" FHD 1920x1080 Display /Dual Band Wireless AC / DVD-Drive / Windows 8.1 4th Generation Intel Core i7-4510U Processor (3.10GHz Turbo, 2.00GHz Base 1600MHz 4MB) Intel Dual Band Wireless-AC 3160 15.6 1TB Hard Drive / Windows 8.1 / DVD Drive 8.0GB PC3-12800 DDR3L SDRAM 1600 MHz / Bluetooth Version 4.0