Lenovo G50 15.6-Inch Laptop (Intel Core i3-4030U 3M Cache 1.9GHz, 4GB DDR3L, 1TB HDD, Windows 8.1), Black 4th Gen Intel Core i3-4030U processor (3MB Cache, 1.9GHz), Intel HD Graphics 4400, HDMI, VGA 4GB PC3-12800 DDR3L 1600MHz SDRAM, 1TB 5400 rpm Hard Drive, Multiformat DVDRW/CD-RW drive, 1 USB 3.0, 2 USB 2.0 15.6-inch High-Definition (1366 x 768) LED-Backlit Display, 720p HD Webcam, HDMI, 2-in-1 media reader(SD, MMC format) Latest 802.11 ac WiFi (support gigabyte wireless network), Bluetooth 4.0, 1G LAN Ethernet Windows 8.1 64-bit free upgrade to Windows 10