Small 27.9 KB RAR archive from an HCL firmware set with the tokens me l50, likely meaning an HCL ME series model L50. Its size is too small for a complete modern BIOS image, so it may hold a partial region, an EC file or an older small-capacity dump; extract it and check before use. Firmware like this is written to the board chip with a programmer to repair boot failures. Match the model printed on the board and back up the existing chip contents before flashing anything.
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 @afsbiosfree. 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 →