SUPERMICRO MBD-X9DAL-I-O Server Motherboard Dual LGA 1356 (Socket B2) DDR3 1600 CPU Type: Dual Intel Xeon E5-2400 Series (Up to 95W TDP) QPI: Up to 8.0GT/s Other Chipset: Intel C602 chipset Number of DDR3 Slots: 6 x 240pin Maximum Memory Supported: 192GB ECC Supported: Yes Registered: Yes PCI Express 3.0 x16: 1x PCI-E 3.0 x16