Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: N/A Processors: Intel Celeron Processor N3000 Series or Intel Pentium Processor N3000 Series Memory Support: 8GB max / DDR3 Low Voltage, DDR3L-1600, SO-DIMM socket Hard Drive : SATA or M.2 Solid State Drive (SSD), SATA interface Removable Media : N/A Expansion Bays : N/A Expansion Slots : N/A Graphics : Intel HD Graphics in processor Audio : Integrated Audio Communications : 1 Gigabit Ethernet , Bluetooth 4.1 I/O Ports : Front: Two (2) USB 3.0, Audio I/O Rear: Two (2) USB 3.0, Two (2) USB 2.0 Two (2) DP, RJ-45, Audio I/O Power : 65 W Dimensions : 179mm X 182.9mm X 34.5mm Weight : 1.3 kg