Operating System : Windows 7 Home & Pro. MAR, Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel H110 Express Processors : Intel Core i3, i5, i7 6th & 7th Gen, Intel Pentium, Intel Celeron Memory Support : Up to 16 GB of dual-channel DDR4 2133 MHz Hard Drive : HDD, SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : PCI Express x16 slot, PCI Express x1 slot Graphics : Intel HD Graphics Audio : N/A Communications : Gigabit Ethernet I/O Ports : 4x USB 2.0, 6x USB 3.2 Gen 1 (3.1 Gen 1) Type-A, VGA, DVI, HDMI, RJ-45 Power : 220 W Dimensions : 392,1 x 267 x 100 mm Weight : 6 kg