Archive of 685 KB for the D410PT board, labelled tested and working. The D410PT designation matches an Intel Atom D410 Mini-ITX desktop board, while the name gives no version or chip details, so check the extracted files. Such a dump is normally programmed into the BIOS flash chip with a CH341A or similar tool when the board shows no display or stays dead after a bad update. Always read and store the original chip first and make sure the image size equals the chip 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 @hrtechno. 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.