BIOS dump for the ASUS P5G41C-M LX motherboard, 1 MB in size, with an (O) suffix that likely marks an original read. No version or revision is given. A full 8 Mbit image like this is written to the SPI chip with an external programmer when the board fails to POST or a flash update was interrupted. Confirm the board model and chip capacity first, read and archive the existing contents, and verify after programming before reinstalling the chip.
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 @abgm_manutencao_bios. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →