Lenovo - G50 15.6" Laptop - Intel Core i3-4030U (3M Cache, 1.90 GHz) - 4GB Memory - 1TB Hard Drive - Black G50 80L000ALUS 4th Gen Intel Core i3-4030U processor featuring a 3MB cache and 1.9GHz processor speed.and smart 4-way processing performance for HD quality computing. Intel HD graphics provide extra graphics power for your laptop when you need it. 15.6" LED-backlit high-definition display with With 1366 x 768 resolution presents media in rich detail 4GB DDR3L memory, 1TB Serial ATA III hard drive (5400 rpm), and Multiformat DVDRW/CD-RW drive Built-in webcam, 2-in-1 media reader, 1 USB 3.0 port and 2 USB 2.0 ports, Bluetooth 4.0, Built-in wireless and 10/100/1000 Ethernet LAN Microsoft Windows 8.1 operating system preinstalled, Upgrade to Windows 10 for free