ZIP archive of 3.48 MB named only 081F2, with no brand, board number or document type in the name. Five-character hex-like codes of this form are often used as Dell system IDs in BIOS or firmware packages, but that cannot be confirmed from the name alone, so open the archive and inspect its contents first. If it contains a firmware image, back up the original SPI chip with a programmer before writing, and verify that the image size matches 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 @ITHINKHS. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip