Xeon E5-4650 v3 2.1GHz 12-Core (Tray)
2.1GHz 12 Core - 24 Threads - 2.8GHz Turbo - Socket LGA 2011-v3 / R3 - 4-Way SMP - Supports DDR4-2133 Memory - 12 x 256KB L2 Cache - 30MB L3 Cache - 105W TDP - Intel VT-x / VT-d Virtualization - Haswell-EP 22nm - OEM/TRAY w/o Heatsink & Fan
Xeon E5-4627 v4 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 - Broadwell-EP 14nm - OEM/TRAY w/o Heatsink & Fan