Firmware archive for the ASUS P8H61-M PRO, an Intel H61 chipset board; the name also mentions CM6630 and DP, which appear to tie it to an OEM or desktop system variant, though the exact meaning is not stated. The RAR is 3.16 MB. Such a dump is used to reprogram the SPI BIOS chip when the board will not post after a corrupted update. Read and store the existing chip contents before writing, confirm the board model, and check that the image size matches the flash capacity, otherwise the programmer will reject it or the board will not start.
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 →