BIOS image for the ASUS P5P43TD-PRO desktop motherboard, packed as a RAR archive; the name indicates a 1MB flash capacity. Use it to recover a board with a corrupted firmware chip by writing the file with an SPI programmer such as a CH341A, or through the board's own update tool where it still boots. Before flashing, read and keep a copy of the existing chip contents, confirm the chip really is 1MB so the image fits, and check the model printed on the board.
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 .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 →