Firmware archive labelled DH87RL, an Intel desktop motherboard code, packed as a 4.27 MB RAR. Nothing in the name states the BIOS version, ME status or flash chip, so check the extracted file size against the chip on the board. A dump like this is normally written directly to the SPI flash with an external programmer when the board is bricked or stuck in a boot loop. Always back up the existing chip contents before erasing, because they hold board-specific data such as the MAC address and serial information.
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 →