BIOS image for the DH55PJ, an Intel desktop board, with the name noting a BD82H55 chipset, the Intel H55 PCH, paired with a Core i3 processor. The RAR is 3.13 MB. Such a dump is written to the board's SPI flash with an external programmer to revive a board with corrupted firmware. Read the existing chip first, as it holds the MAC address and ME data. Make sure the image size matches the flash chip before writing.
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 →