Firmware for the P8H77-M PRO board at version 1.05, supplied as a compact 121 KB RAR archive. Intermediate releases like this are handy when a technician wants to reproduce a specific firmware level or step back from a later build that causes trouble. The usual method is to clip or desolder the SPI flash and write it with a programmer. Always read and store the original chip first, make sure the board marking matches, and compare the image size against the chip capacity before writing.
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 @afsbiosfree. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →