Supermicro DDR3 800 LGA 2011 Server Motherboard X9DRL-IF-O CPU: Dual?LGA2011; Supports Intel Xeon E5-2600 Series Processors; Cache up to 20MB; QPI up to 8 GT/s Chipset: Intel C602 Memory: 8x 240pin DDR3-1600/1333/1066/800 DIMM Slots, Supports up to 256 GB ECC/REG Memory or up to 64 GB ECC/Unbuffered Memory Slots: 3x PCI-Express 3.0 x8 Slot; 1x PCI-Express 2.0?x8 Slot (run at x4); 1x PCI-Express 2.0?x1 Slot; 1x PCI Slot SATA: 8x SATA2 Ports, 2x SATA3 Ports; Supports RAID 0, 1, 5, 10 Ports: 9x USB 2.0 Ports (4 rear,?4?via?header, 1 Type A); 1x VGA Port; 2x Serial Ports (1 rear, 1?via header); 2x RJ45 LAN Ports; 1x RJ45 Dedicated IPMI LAN Port LAN: Intel?82574L Gigabit Ethernet Controller; 1x Realtek RTL8201N PHY (dedicated IPMI)