BIOS dump for a model designated 2230S, a compact 2.00 MB raw binary. Nothing else is encoded in the name: no brand, board number, revision or version. A 2 MB image corresponds to a 16-Mbit SPI flash, and the file is meant to be written to such a chip with a hardware programmer to revive a bricked board. Save a read of the original chip before erasing, confirm the part on the board is 2 MB, and check the board identity before relying on the image.
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 @biosfilebins. 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 →