BIOS archive for the ASUS G531GD, labelled ROG Strix Hero III in the name, with 9th and 305 tokens that likely mark a ninth-generation Intel platform and BIOS version 305. Unlike the fixed outimage variant, the name does not say whether this is a full chip image or a capsule, so inspect the 8.36 MB RAR contents first. A raw image is written with an SPI programmer. Compare the image to the chip capacity and read the original chip before writing to keep serial data.
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 →