Intel Core i5-6400 Processor (6M Cache, up to 3.30GHz), 4GB Single Channel DDR3L 1600MHz (4GBX1), 500GB /7200 RPM SATA 6Gb/s Hard Drive, Tray load DVD Drive (Reads and Writes to DVD/CD), Integrated Graphics, 802.11bgn + Bluetooth 4.0, 2.4GHz, 1x1, Dell Keyboard KB216 and Dell Optical Mouse MS116 Black, Windows 10 Pro 64-Bit, 3-Year Next Business Day Warranty