BIOS image for a HUANAN X79 desktop motherboard, version 2.47, as an 8.00 MB .bin file. The 8 MB size corresponds to a 64 Mbit SPI flash chip, and the dump is meant to be written with a programmer such as a CH341A when the board fails to POST after a bad update. Read and keep the original chip contents first, since they hold board-specific data, and check the chip capacity on the label. Huanan made several X79 board versions, so verify the PCB version matches before flashing.
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 @opendatasheet. 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 →