Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel 630 Processors: Intel Pentium G Series, Intel Celeron, Intel Core i3, i5, i7 8th & 9th Gen Memory Support: Up to 64GB DDR4, Four DDR4 DIMM slots, dual-channel capable Hard Drive : SATA, SSD Graphics : Intel UHD Graphics 610/630 Audio : Realtek ALC233VB2 codec Communications : Integrated 100/1000M I/O Front Ports: 2x USB 3.1 Gen 1, 2x USB 3.1 Gen 2, 1x USB-C? 3.1 Gen 1, 1x headphone / microphone combo jack (3.5mm), 1x microphone I/O Rear Ports: 4x USB 2.0, 1x VGA, 2x DisplayPort, 1x serial (9-pin), 1x Ethernet (RJ-45) Power : 180W or 210W or 260W Dimensions : 92.5 x 290.5 x 343.5 mm Weight : Around 6.0 kg