Dell X501H Studio XPS 9000 435T LGA1366 Intel X58 + ICH10R DDR3 Series Motherboard. Dell meets the current and future demands of high performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications as well as for standard home use.

Dell Part Number: X501H 0X501H CN-0X501H
Compatible Models: Studio XPS 9000 435T

*Please Note, this board was discounted due to non operational ram slots# 1 & 2, but lots 3,4,5 & 6 are fully operational and the board functions as intended!

Specifications:

4 x USB Ports
6 x Audio Ports 
RJ-45 (LAN)
FireWire Port
eSATA Port