If the MB has the right version BIOS, yes, the X99 MB is compatible with the Xeon e5 2620V3. Check the MB website to check the cpu support list, and you will know the result.
If the MB has the right version BIOS, yes, the X99 MB is compatible with the Xeon e5 2620V3. Check the MB website to check the cpu support list, and you will know the result.