BIOS dump for a Casper TW9 notebook on the Quanta QL4 board, revision E, part number DA0QL4MB8E0. The archive is a 1.68 MB 7z file. Quanta builds boards for many brands and marks them with the DA0 project code MB pattern, where the final letters denote revision, so a revision D board may need a different image. Program the flash with an external tool only after saving the original contents, and confirm the image size fits the chip fitted on the board.
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 @biosfiles. Enginerys does not host this file.
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →