Original BIOS for the ESONIC G41CPL3 desktop motherboard, a 1.01 MB rar; the name implies a G41 chipset board but gives no version number. A stock dump like this is used to restore a board whose firmware chip is corrupted, by writing it with an SPI programmer such as a CH341A. Read and save the existing chip contents before writing, confirm the board model printed on the PCB, and make sure the image size matches the chip capacity, as a mismatched file will not program correctly.
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 →