Firmware for the ASUS P8H61-M LX motherboard, BIOS version 4601, packed in a 3.01 MB zip file. This Intel H61 board stores its UEFI in an SPI flash chip, and a known-good image like this is used to revive a board stuck after a failed update or showing a corrupted firmware. Note that ASUS update files with a .CAP header may need the capsule header removed before flashing raw with a programmer. Save the original dump first, as it holds the serial and MAC data, and check the PCB revision.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →