Supermicro Motherboard ATX DDR4 LGA 1151 X11SSA-F-O Socket: LGA1151 Chipset: Intel C236 Memory: 4x 288pin DDR4-2133/ 1866/ 1600 DIMM Slots, ECC, Unbuffered, Max Capacity of 64GB Slots: 1x PCI-Express 3.0 x16 Slot (runs at x8), 2x PCI-Express 3.0 x8 Slots (one runs at x4), 4x PCI Slots (5V 32-bit) SATA: 6x SATA3 Ports, Support RAID 0, 1, 5, 10 Form Factor: ATX, 12.0 x 9.6 inch / 30.5 x 24.4 cm