An 8.00 MB raw BIOS binary labelled a14hv0x with revision 4.0, without a brand or explicit board number in the name. The token may be a board or BIOS identifier, but it cannot be tied to a specific model with certainty, so verify against the markings on your PCB and the label of the original firmware. An 8 MB image suits a 64 Mbit SPI flash chip and is written with an external programmer. Always read and save the existing chip contents before flashing an unidentified dump.
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 .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 →