X7DB3  
    1. Dual Intel® 64-bit Xeon® Support,
    667 / 1066 / 1333MHz FSB
2. Intel® 5000P (Blackford) Chipset
3. Up to 32GB DDR2 667 & 533 SDRAM
    Fully Buffered DIMM (FB-DIMM)
4. Intel® (ESB2/Gilgal) 82563EB Dual-port
    Gigabit Ethernet Controller
5. Adaptec AIC-9410 Dual-Channel SAS
    Controller, 8-port
6. 6x SATA 3.0Gbps Ports via ESB2 Controller
7. 2 (x8) & 1 (x4) PCI-Express,
    2x 64-bit 133MHz PCI-X,
    1x 64-bit 100MHz PCI-X
8. Zero-Channel RAID Support
9. ATI ES1000 Graphics with
    16MB video memory

10. LP IPMI 2.0 (SIMLP) Slot

Extended ATX