Dell PowerEdge 6800 6850 Series Intel Quad Xeon Server Motherboard WC983 0WC983 CN-0WC983.

Dell Part Number: WC983 0WC983 CN-0WC983
Compatible Part Numbers: YC589 0YC589 CN-0YC589
Compatible Models: Dell PowerEdge 6800 6850 Series

Specifications:

2 x USB Ports
RJ-45 (LAN)
RJ-11 (Modem)
VGA Port
Serial Port
Support up to four Intel Xeon 7100 series processors at up to 3.6GHz