Lenovo G50 High Performance Laptop PC, 15.6-inch HD Backlit Display, Intel Core i7-4510u 2.0GHz Processor, 8GB DDR3L RAM, 1TB Hard Drive, DVDRW, HDMI, Wifi, Bluetooth, Windows 8 / 10 15.6-inch HD LED-backlit Display (1366 x 768) Intel Core i7-4510U 2.0GHz Dual-Core Processor (4MB Cache, with Turbo Boost up to 3.1GHz), Intel HD Graphics 4400 8GB DDR3L-1600 RAM (2 x 4GB), 1TB 5,400RPM Hard Drive, DVDRW Drive 802.11b/g/n Wireless LAN, 10/100 Mbps Ethernet, 2-in-1 Memory Card Reader, Bluetooth 4.0, HDMI, USB 3.0, HD Webcam Windows 8.1 operating system (Free Upgrade to Windows 10)