Xeon 5160 3.0GHz Dual-Core LGA771 (Tray)
3.0GHz 2-Core - Socket LGA 771 / J - 2-Way SMP - 4MB L2 Cache - 80W TDP - Intel VT-x Virtualization - Woodcrest 65nm - OEM/TRAY w/o Heatsink & Fan - No Mfg. Warranty
Xeon E5-2685 v3 2.6GHz 12-Core/12T 30MB S2011-R3 120W
2.6GHz 12-Core - 12 Threads - 3.3GHz Turbo - Socket LGA 2011-v3 / R3 - 2-Way SMP - Supports DDR4-2133 Memory - 12 x 256KB L2 Cache - 30MB L3 Cache - 120W TDP - Intel VT-x / VT-d Virtualization - Haswell-EP 22nm - OEM/TRAY w/o Heatsink & Fan - No Mfg. Warranty
Xeon X5675 3.06GHz 6-Core/12-Threads 15MB LGA1366
3.06GHz 6-Core - 12 Threads - 3.46GHz Turbo - Socket LGA 1366 / B - 2-Way SMP - Supports DDR3-1333 Memory - 6 x 256KB L2 Cache - 12MB L3 Cache - 95W TDP - Intel VT-x / VT-d / VT-c Virtualization - Westmere-EP 32nm - OEM/TRAY w/o Heatsink & Fan - 1 Year Depot Carry-In Mfg. Warranty
Xeon E7-8880L v3 2.0GHz 18-Core (Tray)
2.0GHz 18-Core - 36 Threads - 2.8GHz Turbo - Socket LGA 2011 / R - 8-Way SMP - Supports DDR3-1600/DDR4-1866 Memory - 18 x 256KB L2 Cache - 45MB L3 Cache - 115W TDP - Intel VT-x / VT-d Virtualization - Haswell-EX 22nm - OEM/TRAY w/o Heatsink & Fan - No Mfg. Warranty