HP 881114-001 - Intel Itanium 9760 Eight-Core 64-bit processor - 2.66 GHz (Kittson), 32MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 6.4 GT/s, 170 watt thermal design power (TDP), socket LGA1248 Retail
HP 881117-001 - Intel Itanium 9750 Four-core, 64-bit Processor - 2.53 GHz (Kittson, 32MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 6.4 GT/s, 170 watt thermal design power (TDP), socket LGA1248) Retail
HP 881116-001 - Intel Itanium 9720 four-Core 64-bit processor - 1.73GHz (Kittson, 20MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 6.4 GT/s, 130 watt thermal design power (TDP), socket LGA1248) Retail
HP P0004341-001 - Intel Xeon E7-8890V4 twenty-four-Core 64-bit processor - 2.20GHz (Broadwell, 24MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 9.6 GT/s, 164 watt thermal design power (TDP), socket FCLGA2011) Retail
HP 743825-001 - Intel Xeon E7-2880 v2 Fifteen-Core 64-bit processor - 2.5GHz (Ivy Bridge, 37.5MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 8.0 GT/s, 130 watt thermal design power (TDP), FCLGA 2011 socket) Retail