Main 4 MB BIOS binary for Quanta motherboard DA0R33MB6E0 revision E, a companion to the 1 MB CE image for the same board. The size fits a 32 Mbit SPI flash, and it is flashed with a hardware programmer to restore a board that will not boot. The DA...MB numbering is Quanta's, so the same board can turn up under different laptop brands. Confirm that the PCB is marked rev E, save the original chip contents first, and use the correct image for each chip.
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 .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 →