Supermicro Motherboard Micro ATX DDR3 1600 LGA 1150 Motherboards X10SLL-SF-O LGA1150 Memory: 2x 240pin DDR3-1600 DIMM Slots, ECC, Unbuffered, Max Capacity of 16GB Slots: 1x PCI-Express 3.0 x16 Slot (runs at x8), 1x PCI-Express 3.0 x8 Slot SATA: 2x SATA3 Ports; 2x SATA2 Ports Ports: 4x USB 2.0 Ports (2 rear,2via header), 1x VGA Port, 2x RJ45 LAN Ports Form Factor: MicroATX