Xeon E5-4627 v2 3.3GHz Eight-Core (Tray)
3.3GHz 8 Core - 8 Threads - 3.6GHz Turbo - Socket LGA 2011 / R - 4-Way SMP - Supports DDR3-1866 Memory - 8 x 256KB L2 Cache - 16MB L3 Cache - 130W TDP - Intel VT-x / VT-d / VT-c Virtualization - Ivy Bridge-EP 22nm - OEM/TRAY w/o Heatsink & Fan
Xeon E7-4850 2.0GHz Ten-Core (Tray)
2.0GHz 10 Core - 20 Threads - 2.4GHz Turbo - Socket LGA 1567 / LS - 4-Way SMP - Supports DDR3-1333 Memory - 10 x 256KB L2 Cache - 24MB L3 Cache - 130W TDP - Intel VT-x / VT-d / VT-c Virtualization - Westmere-EX 32nm - OEM/TRAY w/o Heatsink & Fan
Xeon E5-1680 v4 3.4GHz Eight-Core/16T 20MB LGA 2011-R3
3.4GHz 8 Core - 16 Threads - 4.0GHz Turbo - Socket LGA 2011-v3 / R3 - 1-Way SMP - Supports DDR4-2400 Memory - 8 x 256KB L2 Cache - 20MB L3 Cache - 140W TDP - Intel VT-x / VT-d Virtualization - Broadwell-EP 14nm - OEM/TRAY w/o Heatsink & Fan