Yes, the same processor is used for both FCLGA2011 and LGA2011.
Yes, the same processor is used for both FCLGA2011 and LGA2011.
FCLGA and LGA are interchangeable names for the same interface standard. Verify your motherboard's QVL supports the Xeon. Be aware that some features might not function properly, such as ECC. Workstation-grade boards are typically required for these configurations.