INTEL Xeon E5-2680 V2 Engineering Sample CPU 10-Cores 24-Threads 2.8GHz LGA 2011. It's engineering sample CPU with sSpec QF6T.

Pls note: Damaged pins, there's only memory channel B is working with this processor, some scratches on surface but tested working.

The processor will NOT work if there's memory stick populated in memory channel A, C or D.

It's tested working on my Biostar Tpower X79 motherboard.PLS check if your system can support ES CPU before purchase