SUPERMICRO MBD-X9DAi-O Extended ATX Server Motherboard Dual LGA 2011 DDR3 1866/1600/1333/1066/800 CPU Type: 2 x Intel Xeon E5-2600 Series (up to 150W TDP) QPI: Up to 8 GT/s Other Chipset: Intel C602 Chipset Number of DDR3 Slots: 16 x 240pin Maximum Memory Supported: 512GB(RDIMM), 128GB(UDIMM) ECC Supported: Yes Registered: Yes PCI Express 3.0 x16: 3x PCI-E 3.0 x16 slots
