HP 604623-001 - Intel Pentium G6950 Two-Core 64-bit processor - 2.80GHz (3MB SmartCache, Intel QuickPath interconnect (QPI) speed 2.5 GT/s, 73 watt thermal design power (TDP), socket FCLGA1156 ) Retail
HP 872755-001 - Intel Pentium G4600 Two-Core 64-bit processor - 3.6GHz (Kaby Lake, 3MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 8.0 GT/s, 51 watt thermal design power (TDP), socket FCLGA1151) Retail
HP 872754-001 - Intel Pentium G4560 Two-Core 64-bit processor - 3.5GHz (Kaby Lake, 3MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 8.0 GT/s, 54 watt thermal design power (TDP), socket FCLGA1151) Retail
HP 614734-001 - Intel Xeon E5-5540 Four-Core 64-bit processor - 2.66GHz Nehalem-EP, 12MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 5.86 GT/s, 80 watt thermal design power (TDP), socket FCLGA1366) Retail
HP 504583-001 - Intel Xeon X5530 Quad-Core 64-bit processor - 2.40GHz (Nehalem-EP, 8MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 6.4 GT/s, 60 watt thermal design power (TDP), socket FCLGA 1366) Retail