Xeon E5-4627 v3 2.6GHz Ten-Core (Tray)
2.6GHz 10-Core - 10 Threads - 3.2GHz Turbo - Socket LGA 2011-v3 / R3 - 4-Way SMP - Supports DDR4-2133 Memory - 10 x 256KB L2 Cache - 25MB L3 Cache - 135W TDP - Intel VT-x/VT-d Virtualization - Haswell-EP 22nm - OEM w/o Heatsink & Fan - No Mfg. Warranty
Xeon E7-4870 2.4GHz Ten-Core (Tray)
2.4GHz 10-Core - 20 Threads - 2.8GHz Turbo - Socket LGA 1567 / LS - 4-Way SMP - Supports DDR3-1333 Memory - 10 x 256KB L2 Cache - 30MB L3 Cache - 130W TDP - Intel VT-x/VT-d/VT-c Virtualization - Westmere-EX 32nm - OEM w/o Heatsink & Fan - No Mfg. Warranty