667 / 1066 / 1333 MHz FSB 2. Up to 32GB 667/533MHz DDR2 ECC
FB-DIMM (Fully Buffered DIMM) 3. 2 (x8) & 1 (x4) PCI-Express,
2x 64-bit 133MHz PCI-X,
1x 64-bit 100MHz PCI-X 4. Intel® (ESB2/Gilgal) 82563EB Dual-port
Gigabit Ethernet Controllerr 5. 6 x 1" Hot-swap SAS/SATA Drive
Bays 6. 650W Power Supply 7. Tower or Rackmount