Xeon E7-4850 v3 2.2GHz 14-Core (Tray)
2.2GHz 14-Core - 28 Threads - 2.8GHz Turbo - Socket LGA 2011 / R - 4-Way SMP - Supports DDR3-1600/DDR4-1866 Memory - 14 x 256KB L2 Cache - 35MB L3 Cache - 115W TDP - Intel VT-x/VT-d Virtualization - Haswell-EX 22nm - OEM w/o Heatsink & Fan - No Mfg. Warranty
Xeon E7-4830 2.13GHz Eight-Core (Tray)
2.13GHz 8-Core - 16 Threads - 2.4GHz Turbo - Socket LGA 1567 / LS - 4-Way SMP - Supports DDR3-1333 Memory - 8 x 256KB L2 Cache - 24MB L3 Cache - 105W TDP - Intel VT-x/VT-d/VT-c Virtualization - Westmere-EX 32nm - OEM w/o Heatsink & Fan - No Mfg. Warranty