Firmware dump for the Panasonic CF-54 Toughbook, model CF-54G0492TF, read from an MX25L128 flash chip with 16 MB capacity. The RAR holds the BIOS bin file meant for restoring the chip with an SPI programmer. Macronix MX25L128 parts are 128 Mbit, which matches the stated 16 MB size. Before writing, make a full backup of your existing chip, because system-specific data may live in it, and confirm your board uses a 16 MB chip, as an image of the wrong size will not fit or will fail verification.
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 →