BIOS binary labelled DQ43AP, which corresponds to an Intel desktop board name; the ZIP archive is 2.44 MB. The file name gives no version, revision or region details, so verify the contents after extraction. Dumps like this are written to the motherboard SPI flash with an external programmer when a board stops posting after a failed update or a corrupted image. Always read and keep the original chip contents first, and confirm that the image size fits the installed flash chip exactly before programming it.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →