Dell Inspiron i3541 15.6-inch Laptop (AMD A6-6310 Quad-Core Processor, 4GB DDR3L RAM, 500GB HDD, Windows 8.1), Black 15.6 inch LED Backlit Display with Truelife and HD resolution (1366 x 768) AMD A6-6310 1.80 GHz Quad-Core Processor with Radeon R4 Graphics 4GB Single Channel DDR3L 1600MHz (4GBx1), 500GB 5400 rpm SATA Hard Drive, Tray load DVD Drive (Reads and Writes to DVD/CD) Dell Wireless-N 1705 high-speed wireless LAN (802.11n), HDMI, USB 3.0 (1), USB 2.0 (2), security slot, media card reader (SD, SDHC, SDXC), non-backlit keyboard Windows 8.1 operating system (Free Upgrade to Windows 10)