Specifications Mfr Part Number: H310M S2H CPU: LGA1151 Supports the 8th Generation Intel Core i7/ i5/ i3/ Pentium/ Celeron Processors L3 cache varies with CPU Chipset: Intel H310 Express Memory: 2x DDR4-2666/ 2400/ 2133 MHz DIMM Slots, Dual Channel, ECC, Non-ECC, Unbuffered, Max Capacity of 32GB Slots: 1x PCI-Express 3.0 x16 Slot, 2x PCI-Express 2.0 x1 Slots Storage: SATA: 4x SATA3 Ports M.2: 1x M.2 Ports (w/ M Key), Supports type 2242/2260/2280 SATA and PCIe x2 SSD Audio: Realtek ALC887 7.1-Channel High Definition Audio CODEC LAN: Realtek Gigabit Ethernet Controller Ports: 4x USB 3.1 Gen 1 Ports (2 rear, 2 via header), 6x USB 2.0/1.1 Ports (4 rear, 2 via header), 1x PS/2 Mouse Port, 1x PS/2 Keyboard Port, 1x VGA Port, 1x DVI-D Port, 1x HDMI Port, 1x RJ45 Port, Audio I/O Jacks Power Connector: 1x 24pin ATX Main Power Connector, 1x 8pin ATX 12V Power Connector Form Factor: MicroATX, 22.6 x 18.5 cm