HP Intel Dual-Core Xeon X5260 3.33GHz Socket 771 1333MHz bus Upgrade...

HP Intel Quad Core Xeon L5410 2.33GHz Socket 771 1333MHz bus Upgrade...

HP Workstation xw6600 Xeon E5405 2GHz / 2048MB / 160GB / Win Vista Business...

Intel Xeon 5150 Dual-Core 2.66GHz Socket 771 1333MHz bus Upgrade...

HP Intel Xeon X5272 3.4GHz Socket 771 Upgrade...

Xeon 5120...

Xeon 3.2GHz Socket 604 800MHz bus Upgrade...

Intel Xeon E5320 1.86GHz Quad-Core Socket 771 1066MHz bus Upgrade...

Intel Xeon 3.6GHz Soket 604 800MHz Bus Upgrade...

Xeon 5150...