BIOS image for a board labelled X450vp, revision 2.1, provided as a 3.50 MB zip archive. The brand is not given. X450VP resembles Asus notebook model numbering, but verify it against the sticker and the PCB silkscreen. Technicians use such dumps to restore a board that is dead or stuck after a failed update by writing the SPI flash with an external programmer. Unpack it, compare the image size to the chip capacity, and keep a copy of the original chip contents before writing.
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 →