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 w/o Heatsink & Fan - No Mfg. Warranty
Xeon E5-2609 2.4GHz Quad-Core (Tray)
2.4GHz 4-Core - 4 Threads - Socket LGA 2011 / R - 2-Way SMP - Supports DDR3-1066 Memory - 4 x 256KB L2 Cache - 10MB L3 Cache - 80W TDP - Intel VT-x/VT-d/VT-c Virtualization - Sandy Bridge-EP 32nm - OEM w/o Heatsink & Fan - No Mfg. Warranty