Desktop Dell Vostro 3250 SFF, 6th Generation Intel(R) Core(TM) i3-6100 Processor (3M Cache, 3.70 GHz), Integrated Graphics, 4GB Single Channel DDR3L 1600MHz (4GBX1), 500GB 7200 rpm SATA 6Gb/s Hard Drive, Tray load DVD Drive (Reads and Writes to DVD/CD), 802.11bgn + Bluetooth 4.0, 2.4 GHz, 1x1, I/O Ports: 2x USB 3.0, Universal Audio Jack, 4x USB 2.0, RJ- 45, HDMI, VGA, 3-stack audio jacks supporting 5.1 surround sound, Slots: 2x PCIe x 1, 1x PCIe x 16, Power Supply Unit: Standard 180W PSU Active PFC, Dell Optical Mouse-MS116 - Black, Dell Entry Keyboard KB216 Black , US International (QWERTY), Ubuntu Linux 14.04 SP1, 3Yr Basic Warranty - Next Business Day