Supermicro Dual LGA2011/Intel C602/A&2GbE/EATX Server Motherboard X9DAE-O CPU: Dual LGA2011; Supports Xeon E5-2600 Series Processors; QPI up to 8 GT/s Chipset: Intel C602 Memory: 16x 240-pin DDR3-1600/1333/1066/800 DIMM Slots, Max Capacity up to 512GB ECC/REG Memory or 128GB ECC/Unbuffered Memory Slots: 3x PCI-Express 3.0 x16 Slots; 3x PCI-Express 3.0 x8 Slots SATA: 6x SATA2 Ports, 2x SATA3 Ports, Supports RAID 0, 1, 5, 10 Ports: 7x USB2.0 Ports (4 rear,2 via header, 1 Type A); 4x USB3.0 Ports (2 rear,2 via header); 1x PS/2 Keyboard/Mouse Port; 1x Serial Port; 2x RJ45 LAN Ports; Audio I/O Jacks LAN: Intel I350 Dual Port Gigabit Ethernet Controller Form Factor: Extended ATX