Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel H110 Processors : Intel 7th generation Core i7, i5, Core i3 Memory Support : Two (2) DIMM slots , Up to 16GB DDR4 Memory Hard Drive : SATA or Solid State Drive Removable Media : DVD-ROM (optional) Expansion Bays : N/A Expansion Slots : PCIe 3.0 x16, PCIe 3.0 x1 Graphics : Intel HD graphics Audio : Integrated 5.1 high-definition audio Line-in/Line-out/mic Jack Communications : 10/100/1000 Gigabit Ethernet I/O Ports : (4x)USB-A 2.0, (2x)USB-A 3.0, HDMI 1.4, VGA, RJ45, Hdph, Mic, Line-Out, Line-In Power : 100-240 VAC, 50-60 Hz Dimensions : 92.60 mm x 314.5 mm x 293.1 mm Weight : 4.40 kg