BIOS firmware for the ASRock H97M Pro4, a micro-ATX desktop board on the Intel H97 chipset, delivered as a 7.64 MB RAR. The name does not say whether it is a vendor update or a full SPI dump with ME region. Check the extracted file size against the flash chip on the board, as an image that does not match will not fit. Read and save the original chip with a programmer such as a CH341A before writing. A dump also carries board-specific data like the MAC address and serial.
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 →