BIOS for a desktop labelled A530 with board name IH110ST1 version 1.0, an Intel H110-based design, catalogued with the Quanta board number DA0WY2MB8D0. The image can be written to the SPI flash with an external programmer to revive a system that fails to post or has a corrupted BIOS. Confirm both the IH110ST1 label and the Quanta number on the PCB before use. Read and store the original contents first, and check that the dump size equals the flash 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 →