HP 688164-001 - Intel Core i7-3770 64-bit Quad-Core processor - 2.80GHz (8MB Intel Smart Cache, 77W Max TDP) Sale $169.00 Retail
HP 691936-001 - Intel Pentium processor G870 - 3.1GHz (Sandy Bridge, 3MB shared Intel Smart Cache, 65W Max TDP) Retail
HP 638629-001 - Intel Core i3-2120 64-bit Dual-Core processor - 3.30GHz (Sandy Bridge, 3MB Intel Smart Cache, 65 Watt TDP) Sale $34.00 Retail $89.00
HP 733517-001 - Intel Xeon Quad-Core E5-2603 v2 64-bit processor - 1.80GHz (Ivy Bridge Romley-EP, 10MB Level-3 cache size, Intel QPI Speed 6.4 GT/s Retail
HP 733616-001 - Intel Xeon Quad-Core E5-2637 v2 64-bit processor - 3.50GHz (Ivy Bridge Romley-EP, 15MB Level-3 cache size, Intel QPI Speed 6.4 GT/s Retail