Supermicro LGA1155/Intel C216 Express PCH/DDR3/SATA3 and USB 3.0/A&2GbE/ATX Server Motherboard X9SAE-V-O CPU: LGA1155 Supports Intel Xeon E3-1200 v2 Series Processors/Supports Intel Core i7/ i5/ i3 (Non-ECC UDIMMs only), Pentium & Celeron Processors Chipset: Intel C216 Express PCH Memory: 4x 240pin DDR3-1600/1333 DIMM Slots, Supports up to 32GB?ECC/Non-ECC Unbuffered Memory Slots: 2x PCI-Express 3.0 x16 Slots (run at x8), 1x PCI-Express 2.0 x8 Slot (runs at x4), 1x PCI-Express 2.0 x4 Slot, 2x PCI-Express 2.0 x1 Slots, 1x PCI 32-bit 5V Slot SATA: 4x SATA2 Ports, Support RAID 0, 1, 5, 10; 2x SATA3 Ports, Support RAID 0, 1 Ports: 4x USB 3.0 Ports (2 rear, 2 via header), 8x USB 2.0 Ports (4 rear, 4 via headers), 2x Serial Ports (1 rear, 1 via header), 1x VGA Port, 2x HDMI Ports, 2x RJ45 LAN Ports, 1x Optical S/PDIF Out, Audio I/O Jacks LAN: Intel 82579LM and 82574L Gigabit Ethernet Controllers Form Factor: ATX