: It can program a specific MAC address to a physical or manageability function of a network interface card (NIC).

For LAN-On-Motherboard (LOM) implementations, it is often better to use manufacturer-provided tools rather than generic Intel utilities. eeupdate64eefi vs. Other Intel Tools

Overall, eeupdate64.efi is a useful tool for updating the firmware of Intel-based systems. When used properly, it can help improve system stability, security, and performance.