Firmware set for the Intel DH87RL desktop board, with the name pointing to two flash chips, a Winbond W25X40 and a W25Q64FV, in a 4.41 MB RAR. The W25X40 is a 4 Mbit part and the W25Q64FV a 64 Mbit part, so the archive likely holds a separate image for each chip. Program each with a tool such as a CH341A after saving the originals. Make sure every file is written to the matching chip, as an image whose size differs from the chip capacity will not fit.
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 →