Original BIOS dump labelled for the ASUS X750DP, packed in a 2.54 MB RAR archive. The ORIG tag means it was read from a working board rather than built from a vendor update file, though no revision or board number is given. Images like this are written to the SPI flash with a programmer to recover a dead or corrupted board. Since it may contain the donor's serial and MAC data, back up your own chip first, and make sure the extracted image size matches the flash capacity.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →