BIOS for a board labelled IH110CX, revision V1.0, in a 5.27 MB RAR archive; IH110 suggests an Intel H110 chipset board, but the name does not give the brand. Boards of this kind are often sold in OEM desktops, so match the model and revision printed on the PCB before flashing. The image is meant for writing to the board SPI chip with a programmer: save the original first and confirm the file size matches the chip capacity.
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 →