Solved: HP Compaq dc7900 Ultra-slim Desktop PC CPU Compatibility - HP Support Community - 8087687
HP 462433-001 USFF/USDT ULTRA SLIM DESKTOP MOTHERBOARD(EAGLELAKE, MERCURY)FOR DC7900 BUSINESS DESKTOP. - Avanti Global Resources
HP Compaq dc7900 SFF Core 2 Duo E7500 2.93GHz/2GB DDR2/80GB PC [HP dc7900 SFF] - $395.00 : Professional Multi Monitor Workstations, Graphics Card Experts
HP Compaq dc7900 SFF Core 2 Duo E7500 2.93GHz/2GB DDR2/80GB PC [HP dc7900 SFF] - $395.00 : Professional Multi Monitor Workstations, Graphics Card Experts
BCR HP Compaq DC7900 Convertible Microtower Motherboard- 462431-001
BCR HP Compaq DC7900 Convertible Microtower Motherboard- 462431-001