BIOS for the Gigabyte H510M A desktop motherboard, revision 1.0, with a stated image size of 32MB. A 32MB image fits a 256 Mbit SPI flash chip, so check the chip marking before writing. The dump comes as a RAR archive and is intended for direct chip programming with tools such as a CH341A, RT809H or similar. Use it to recover a board after a bad flash or corruption. Save the original chip contents first, and confirm that revision 1.0 is printed on your PCB.
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 →