Toshiba Tecra Z40 BIOS image of 16.0 MB in .bin format, with the extra token A4101L that likely corresponds to a model or part code. No board revision or BIOS version is stated. A 16 MB image suggests a 128 Mbit SPI flash or a combined image covering two chips, so check the board before writing. On Intel-based systems such dumps contain the ME region alongside the BIOS. Back up the original chip contents and confirm the capacity matches before flashing with a programmer.
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 @biosfilebins. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →