Supermicro ATX DDR3 1600 LGA 1150 Motherboards X10SAE-O Intel C226 Express PCH Dual Gigabit Ethernet LAN ports 8 x SATA3 (6 Gbps) HD audio 7.1 channel connector by Realtek ALC1150 UEFI BIOS support LGA1150 Memory: 4x 240pin DDR3-1600 DIMM Slots, ECC/Non-ECC, Unbuffered, Max Capacityof 32GB Slots: 2x PCI-Express 3.0 x16 Slots (one runs at x8), 3x PCI-Express 2.0 x4 Slots (run at x1), 2x PCI Slots (5V, 32-bit) SATA: 8x SATA3 Ports Form Factor: ATX