LGA2011 socket compatibility
These processors are compatible with the LGA2011 socket. They are backward and forward compatible if the board manufacturer provided a BIOS/firmware update with the processor microcode updates. Check with your board manufacturer to see if your board is compatible with the processor you intend to use.
LGA2011-v3 socket compatibility
These processors are compatible with the LGA2011-v3 socket. They are backward and forward compatible if the board manufacturer provided a BIOS update / firmware update with the processor microcode updates. Check with your board manufacturer to see if your board is compatible with the processor you intend to use.