BIOS package for a board identified as E-H81, with the tokens 091912 and BLUE in the name, likely a date or build code and a variant tag; no manufacturer is stated. H81 refers to the Intel H81 chipset family used on many budget desktop boards. The 4.59 MB RAR archive should contain an image for the SPI flash, to be written with an external programmer when the board fails to post. Make sure the PCB markings match this exact variant, save the existing chip contents, and confirm the image size fits the installed flash.
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 →