Lenovo Z50 Laptop Computer - 59426421 - Black - 4th Generation Intel Core i7-4510U / 1TB+8GB Solid State Hybrid Drive / 8GB RAM / 15.6" FHD 1920x1080 Display / NVIDIA GeForce GT 820M 2GB / Dual Band Wireless AC / DVD-Drive / Windows 8.1 15.6" WLELD Full HD Display (1920 x 1080) with 2GB Nvidia GT820M Discrete Graphics 4th Intel Dual-Core i7-4510U Processor 2.0GHz 8GB RAM / 1TB HDD + 8GB SSD / Super DVD Drive Dual Band Wireless adapater / HDMI / HD Webcam Windows 8.1 Operating System