AM4, AMD B450, Micro ATX, 2 x DDR4 DIMM up to 64GB internal memory, up to 3600MHz(O.C.); Rear I/O panel: PS/2 keyboard, PS/2 mouse, D-Sub, HDMI, 4 x USB 3.1 Gen 1, 2 x USB 2.0, RJ-45, 3 x audio jacks; 1 x M.2 Socket 3 connector, 4 x SATA 6Gb/s, 1 x PCI Express x16 slot 3.0, 2 x PCI Express x1 2.0,
850W, Gold, 80 Plus, Input Voltage: 100-240 Vac (full range), Input Frequency: 60-50 Hz, Intel Form Factor ATX 12V v2.31, MTB >100,000 hours, ATX/MB 20+4 Pin x 1, CPU/EPS 4+4 Pin x 2, PCI-e 6+2 Pin x 4, SATA x 8, 150 mm x 140 mm x 86 mm, 4 Pin Peripheral x 3+4-Pin floppy x 1, 120mm Hydraulic Bearing(HYB)fan