BIOS image for a board labelled DG2102 PC2202-HM65, version V1.2, stated as a 4 MB dump, inside a 5.60 MB RAR. The HM65 token refers to the Intel HM65 mobile chipset, while the brand is not named, so identify the device by the PCB markings. A 4 MB image corresponds to a 32 Mbit SPI chip and is meant to be written with an external programmer. Confirm the board code and chip capacity agree, and back up the original contents before flashing in case of mismatch.
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 →