Operating System : Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel Q370 Processors : Intel Celeron, Intel Core i3, i5, i7 8th Gen Memory Support : 2 SODIMM slots , Up to 64 GB DDR4 Hard Drive : M.2, Sata or SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : N/A Graphics : Depending on model Audio : HD Audio Communications : Gigabit Ethernet I/O Ports : (2) USB 3.1 Gen 1 (rear); (1) USB 3.1 Gen 1 (front), (2) USB 3.1 Gen 2 (rear), (1) USB 3.1 Gen 2 (front) (1) USB Type-C (front), (1) DisplayPort 1.2 (rear), (1) HDMI 2.0 (rear) Power : 65 W or 90 W or 150 W Dimensions : 17.7 x 17.5 x 34.0 cm Weight : 1.05 kg