Outputs the current raw contents of the EEPROM to a backup file.
Applies the subsequent command to all adapters found in the system. 2. Updating NVM/Firmware
Network controllers need specialized firmware payloads to maintain compatibility with modern data center routing protocols. Running this tool injects updated binaries safely into the adapter's structural shadow RAM. 3. Salvaging Brick-State Hardware eeupdate64eefi top
| Tool | Primary Purpose | Environment | Configuration | | :--- | :--- | :--- | :--- | | eeupdate64e.efi | Low-level EEPROM/NVM programming; MAC address modification; raw firmware flashing | UEFI Shell, DOS, Windows, Linux | Command-driven; directly specifies target and data | | nvmupdate64e.efi | Structured NVM firmware updates using a configuration file (.xml/.ini) | UEFI Shell, Windows, Linux | Configuration-file driven; safer for routine updates | | bootutil64e.efi | Programming the PCI option ROM (PXE, iSCSI, UEFI network boot) on the adapter’s flash memory | UEFI Shell, DOS, Windows, Linux | Command-driven; used for enabling/disabling boot capabilities | | lanconf64e.efi | LAN configuration tool for specific Intel 10GbE adapters; works alongside eeupdate | UEFI Shell | Interactive menu or command-line | | Intel® PROSet (Windows) | Windows Device Manager integration for flash updates (add-in cards only) | Windows GUI | GUI-based, limited to add-in adapters | | EPCT (Ethernet Port Configuration Tool) | Configuring link type and port settings (e.g., 1GbE vs. 10GbE) | UEFI Shell | Command-driven |
This is a primary use case for many. After ensuring write protection is disabled, you can permanently change the MAC address of a specific network port. Outputs the current raw contents of the EEPROM
Assigning specific physical addresses to a motherboard or network adapter during manufacturing, custom system building, or system recovery.
Mastering eeupdate64e.efi: Top Commands, Usage, and Best Practices for Intel NICs Salvaging Brick-State Hardware | Tool | Primary Purpose
As systems move away from legacy BIOS towards pure EFI, tools that require DOS or Windows are becoming obsolete. eeupdate64eefi bridges this gap, allowing firmware updates even when the OS is not running, or if the OS is not compatible with standard firmware installers. Common Use Cases