Xeon E5-4655 v3 2.9GHz Six-Core (Tray)
2.9GHz 6-Core - 12 Threads - 3.2GHz Turbo - Socket LGA 2011-v3 / R3 - 4-Way SMP - Supports DDR4-2133 Memory - 6 x 256KB L2 Cache - 30MB L3 Cache - 135W TDP - Intel VT-x / VT-d Virtualization - Haswell-EP 22nm - OEM/TRAY w/o Heatsink & Fan
Xeon E7-8870 v3 2.1GHz 18-Core (Tray)
2.1GHz 18-Core - 36 Threads - 2.9GHz Turbo - Socket LGA 2011 / R - 8-Way SMP - Supports DDR3-1600/DDR4-1866 Memory - 18 x 256KB L2 Cache - 45MB L3 Cache - 140W TDP - Intel VT-x / VT-d Virtualization - Haswell-EX 22nm - OEM/TRAY w/o Heatsink & Fan
Xeon E5-4607 v2 2.6GHz Six-Core (Tray)
2.6GHz 6-Core - 12 Threads - Socket LGA 2011 / R - 4-Way SMP - Supports DDR3-1333 Memory - 6 x 256KB L2 Cache - 15MB L3 Cache - 95W TDP - Intel VT-x / VT-d / VT-c Virtualization - Ivy Bridge-EP 22nm - OEM/TRAY w/o Heatsink & Fan