is Intel's official command-line utility for modifying, flashing, and configuring the EEPROM and Non-Volatile Memory (NVM) of Intel Network Interface Cards (NICs) within a 64-bit Unified Extensible Firmware Interface (UEFI) environment. System administrators and network engineers use this foundational hardware deployment tool to configure MAC addresses, deploy firmware images, and troubleshoot hardware-level configurations across modern enterprise servers and workstations. Because contemporary hardware architectures often omit legacy BIOS support, managing network infrastructure directly from the UEFI shell is a mandatory operational capability.
: The PCI ID (e.g., 8086-1533 ). 8086 is the standard Intel Vendor ID.
Forces the EEPROM checksum and CRCs to be updated. This is crucial after any manual editing.
: The tool can program external EEPROMs, which is essential for custom board integrations where the NIC settings must be initialized or changed. Checksum Verification eeupdate64eefi top
Unlike Windows-based tools, eeupdate64eefi runs directly from a UEFI shell (like a USB drive bootable in EFI mode), making it the preferred method for servers (e.g., Dell PowerEdge), embedded platforms (e.g., Apollo Lake), and custom appliances (e.g., Protectli running OPNsense). Why Use the UEFI Version?
Applies the trailing command to every compatible Intel adapter found. /nic=[index] Specific Targeting Isolates a single network card port (e.g., /nic=1 ). /mac=[address] Hardware Identity
for a specific task, such as fixing a corrupted MAC address or cross-flashing a specific Intel model? : The PCI ID (e
eeupdate64eefi is an essential tool for system administrators and engineers working with Intel Ethernet. By running in a UEFI environment, it offers the low-level access needed to keep network controllers running the latest firmware, ensuring reliability and performance in critical environments. If you can share:
While a powerful tool, eeupdate64e.efi must be used with caution. A mistake can physically damage the card's EEPROM, potentially making the port unusable and requiring the hardware to be returned or replaced.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Intel® Ethernet NVM Update Tool - 31.1 - ID:705831 This is crucial after any manual editing
Use this table as a quick reference sheet for command line flags supported by the utility: Flag Component Functionality Primary Use-Case /HELP or /? Displays the help documentation menu. Validating syntax variations. /INFO Outputs device IDs, MACs, and firmware versions. System auditing and inventories. /NIC=X Targets a specific card index (replace X with integer). Multi-port server target isolation. /ALL Broadly applies the executed command to all Intel NICs. Mass data provisioning. /DATA [file] Programs the EEPROM image structure using a file. Hardware standardizing and updates. /MAC=[addr] Writes a new permanent MAC address directly. Repairing corrupted manufacturing blocks. /CALCCHKSUM Recalculates and updates the EEPROM checksum. Resolving "Initialization Error" faults. ⚠️ Risk Mitigation and Best Practices
is Intel's official, command-line utility used by system administrators and network engineers to modify, update, and configure the Electrically Erasable Programmable Read-Only Memory (EEPROM) and Non-Volatile Memory (NVM) images on Intel Network Interface Cards (NICs) within a 64-bit Unified Extensible Firmware Interface (UEFI) environment. It is widely used for hardware asset recovery, MAC address correction, and network provisioning. 🛠️ Essential Prerequisites and Setup