S2696WA2NRF  
    Support dual Intel Xeon processors
5000/5100 series(socket-771),with PECI ready
Intel® 5000X “Greencreek”/ESB2 chipset

8 Fully-Buffered DIMMs
max. 32GB FB-DIMM DDR2 667/533 memory

2 gigabit Ethernet LANs (Intel® 82563 dual GbE PHY)

1 x16 PCI-E slot
2 x4 PCI-E slots (one x8 socket and one x16 socket)
2 133MHz PCI-X slots
1 PCI slot

Integrated Storage Controller
6 SATA2 ports from ESB2 South Bridge
LSI 1068E 8-port SAS controller

SSI/Extended ATX 12"x13"