Used Intel Core 2 Duo E8400 3.0GHz Dual-Core 6MB Cache LGA775 CPU Processor

Intel Core 2 Duo E6550 SLA9X Dual-Core Desktop CPU Processor 2.33-GHz LGA775

Intel Core 2 Quad Q8200 SLB5M SLG9S 2.4GHz Core 2 Qua LGA 775 CPU Processors

Intel Core 2 Quad Q8300 2.50GHz Socket LGA775 Yorkfield CPU SLB5W

Intel Xeon X5460 LGA 775 quad-core 3.16GHz 12M 1333MHz SLANP CPU processor

Intel Pentium D 820 2.8GHz LGA775 CPU Processor SL8CP

Intel Xeon E3-1260L Low-Power 2.4 GHz Quad-Core LGA1155 CPU Processor

Intel Core 2 Quad Q6600 SLACR Quad Core Processor 2.4GHz, Socket LGA775, 95W CPU