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
Xeon E5-2430 2.2GHz Six-Core
2.2GHz 6-Core - 12 Threads - 2.7GHz Turbo - Socket LGA 1356 / B2 - 2-Way SMP - 6 x 256KB L2 Cache - 15MB L3 Cache - 95W TDP - Intel VT-x / VT-d Virtualization - Sandy Bridge-EN 32nm - Retail Box w/o Heatsink & Fan - 3 Year Depot Carry-In Mfg. Warranty