SpecificationsMfr Part Number: X9DRD-7LN4F-BCPU: DualLGA2011; Supports Intel Xeon E5-2600 Series Processors; Supports up to 135W TDP; Cache up to 20MB; QPI up to 8. 0 GT/sChipset: Intel C602JMemory: 16x 240pin DDR3-1600/1333/1066/800 DIMM Slots, Supports up to 512GB ECC/REG Memory or up to 128GB ECC/Non-ECC Un-buffered MemorySlots: 6x PCI-Express 3. 0x8 SlotsSATA: 4x SATA2 Ports, 2x SATA3 Ports; Support RAID 0, 1, 5, 10SAS: 8x SAS2 Ports, Support RAID 0, 1, 10Video: Integrated Matrox G200eW Graphics ControllerLAN: Intel i350Quad Port Gigabit Ethernet Controller; 1x Realtek RTL8201N PHY (dedicated IPMI)Ports: 9x USB 2. 0 Ports (4 rear, 4via headers, 1 Type A); 1x VGA Port; 2x Serial Ports (1 rear, via header); 4x RJ45 LAN Ports; 1x RJ45 Dedicated IPMI LAN PortForm Factor: Extended ATX, 12. 0 x 13. 0 inch /30. 5 x 33. 0 cmRoHS Compliant