Lenovo Laptop IdeaPad G50 (59421808) Intel Core i7 4510U (2.00 GHz) 8 GB Memory 1 TB HDD Intel HD Graphics 4400 15.6" Windows 8.1 4th generation Haswell Intel Core i7-4510U processor (4M Cache, up to 3.10 GHz) 8GB PC3-12800 DDR3L SDRAM, 1TB 5400 RPM 15.6" HD (1366 x 768) display,integrated Intel HD graphics 4400 Bluetooth 4.0, 1 x USB 3.0, 2 x USB 2.0, Audio Combo Jack (headphone and mic), HDMI-out, 2-in-1 (SD / MMC) card reader Weights 5.51 lbs, up to 4 hours battery life