BIOS package for a board identified as ST5DB, revision 2.0, stored in a 4.53 MB ZIP archive. The name gives no manufacturer or device model, so confirm the ST5DB marking and revision 2.0 on the PCB before using it. A dump of this kind is typically flashed to the SPI chip with an external programmer when the board does not start. Check that the file size matches the flash capacity, and read and keep the original chip contents before writing, so the board can be restored if needed.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →