Xeon E5-2620 2.0GHz 6-Core/12T S2011 95W CPU (Tray)
2.0GHz 6-Core - 12 Threads - 2.5GHz Turbo - Socket LGA 2011 / R - 2-Way SMP - Supports DDR3-1333 Memory - 6 x 256KB L2 Cache - 15MB L3 Cache - 95W TDP - Intel VT-x / VT-d / VT-c Virtualization - Sandy Bridge-EP 32nm - OEM/TRAY w/o Heatsink & Fan
Xeon E5-4669 v3 2.1GHz 18-Core (Tray)
2.1GHz 18-Core - 36 Threads - 2.9GHz Turbo - Socket LGA 2011-v3 / R3 - 4-Way SMP - Supports DDR4-2133 Memory - 18 x 256KB L2 Cache - 45MB L3 Cache - 135W TDP - Intel VT-x / VT-d Virtualization - Haswell-EP 22nm - OEM/TRAY w/o Heatsink & Fan