Supermicro Micro ATX DDR4 LGA 1151 Motherboards X11SSL-O LGA1151, Supports Intel Xeon E3-1200 v5 Processor; Supports 6th Generation Intel Core i3/ Pentium/ Celeron Processors; Support up to 80W TDP Chipset: IntelC232 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) SATA: 6x SATA3 Ports, Support RAID 0, 1, 5, 10 Form Factor: MicroATX, 9.6 x 9.6 inch / 24.4 x 24.4 cm