Xeon E3-1285L v4 3.4GHz Quad-Core (Tray)
3.4GHz 4-Core - 8 Threads - 3.8GHz Turbo - Socket LGA 1150 / H3 - 1-Way SMP - Supports DDR3-1866 Memory - 4 x 256KB L2 Cache - 6MB L3 Cache - Intel Iris Pro Graphics P6300 300-1150MHz Integrated GPU - 65W TDP - Intel VT-x / VT-d Virtualization - Broadwell-H 14nm - OEM/TRAY w/o Heatsink & Fan - No Mfg. Warranty
Xeon E5603 1.6GHz Quad-Core LGA1366 80W (Tray)
1.6GHz 4-Core - 4 Threads - Socket LGA 1366 / B - 2-Way SMP - 4 x 256KB L2 Cache - 4MB L3 Cache - 80W TDP - Intel VT-x / VT-d / VT-c Virtualization - Westmere-EP 32nm - OEM/TRAY w/o Heatsink & Fan - No Mfg. Warranty