Eeupdate64e.efi Link Jun 2026

-nic=X : Selects a specific NIC by its ID number (found from the list command).

Many servers (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem) use Intel chipsets but have custom firmware. In rare cases, you may want to convert an OEM card to Intel reference firmware to unlock advanced features—or vice versa. This utility is one of the few that can overwrite subsystem IDs and vendor-specific regions. eeupdate64e.efi

to fix onboard NIC functions that become abnormal due to incorrect initial firmware. Cross-flashing -nic=X : Selects a specific NIC by its

You can find this on the Intel Download Center by searching for "Intel Ethernet Adapter Complete Driver Pack." Inside the downloaded zip file, look for a folder usually named APPS/EFI64 or similar. This utility is one of the few that

In this post, we’ll break down what this tool does, why you might need it, and how to use it safely. What is eeupdate64e.efi?

eeupdate64e.efi /NIC=1 /MAC=A1B2C3D4E5F6