Xeon E7-8867 v3 2.5GHz 16-Core (Tray)
2.5GHz 16-Core - 32 Threads - 3.3GHz Turbo - Socket LGA 2011 / R - 8-Way SMP - Supports DDR3-1600/DDR4-1866 Memory - 16 x 256KB L2 Cache - 45MB L3 Cache - 165W TDP - Intel VT-x / VT-d Virtualization - Haswell-EX 22nm - OEM/TRAY w/o Heatsink & Fan - No Mfg. Warranty
Xeon E7-8893 v4 3.2GHz Quad-Core (Tray)
3.2GHz 4-Core - 8 Threads - 3.5GHz Turbo - Socket LGA 2011-1 / R2 - 8-Way SMP - Supports DDR3-1600/DDR4-1866 Memory - 4 x 256KB L2 Cache - 60MB L3 Cache - 140W TDP - Intel VT-x / VT-d Virtualization - Broadwell-EX 14nm - OEM/TRAY w/o Heatsink & Fan - No Mfg. Warranty
Xeon E3-1276 v3 3.6GHz Quad-Core S1150 CPU
3.6GHz 4-Core - 8 Threads - 4.0GHz Turbo - Socket LGA 1150 / H3 - 4 x 256KB L2 Cache - 8MB L3 Cache - Intel HD Graphics P4600 350-1200MHz Integrated GPU - 84W TDP - Intel VT-x / VT-d Virtualization - Haswell 22nm - Retail Box w/ Heatsink & Fan - 3 Year Depot Carry-In Mfg. Warranty
Xeon E5410 2.33GHz Quad-Core LGA771 ( Tray)
2.33GHz 4-Core - 4 Threads - Socket LGA 771 / J - 2-Way SMP - 2 x 6MB L2 Cache - 80W TDP - Intel VT-x Virtualization - Harpertown 45nm - Retail Box w/ Passive Heatsink - 3 Year Depot Carry-In Mfg. Warranty