Xeon E5-1660 3.3GHz Six-Core (Tray)
3.3GHz 6-Core - 12 Threads - 3.9GHz Turbo - Socket LGA 2011 / R - 1-Way SMP - Supports DDR3-1600 Memory - 6 x 256KB L2 Cache - 15MB L3 Cache - 130W TDP - Intel VT-x/VT-d/VT-c Virtualization - Sandy Bridge-EP 32nm - OEM w/o Heatsink & Fan - No Mfg. Warranty