HP 693157-001 - Intel Xeon Quad-Core processor E5-2407 - 2.2GHz (Sandy Bridge-EN, 10MB Level-3 cache, 80W TDP) Retail
HP 693158-001 - Intel Xeon Quad-Core processor E5-2403 - 1.8GHz (Sandy Bridge-EN, 10MB Level-3 cache, 80W TDP) Retail
Intel E5-2420 - 1.90Ghz 7.2 GT/s 15MB Cache LGA1356 Intel Xeon E5-2420 CPU Processor Sale $29.00 Retail $299.00
HP 733519-001 - Intel Xeon Six-Core E5-2620 v2 64-bit processor - 2.10GHz (Ivy Bridge Romley-EP, 15MB Level-3 cache size, Intel QPI Speed 6.4 GT/s, Retail
HP 733618-001 - Intel Xeon Six-Core E5-2643 v2 64-bit processor - 3.50GHz (Ivy Bridge Romley-EP, 15MB Level-3 cache size, Intel QPI Speed 6.4 GT/s, Retail
HP 733615-001 - Intel Xeon Six-Core E5-2630 v2 64-bit processor - 2.60GHz (Ivy Bridge Romley-EP, 15MB Level-3 cache size, Intel QPI Speed 6.4 GT/s, Retail
HP 664661-001 - Intel Celeron B800 Dual-Core processor - 1.50GHz (Sandy Bridge, 2MB Level-3 cache, 35W TDP) Sale $35.00 Retail $49.00
HP 664660-001 - Intel Celeron B710 processor - 1.50GHz (Sandy Bridge, 1MB Level-3 cache, 35W TDP) Retail