HP ProDesk 400 desktop BIOS for the H87 chipset variant of MSI board MS-7860, labelled H87-004. MSI builds this mainboard for HP, and a separate H81 version shares the same number, so confirm the chipset on the board before writing. The 4.19 MB ZIP contains an image for SPI flash recovery with an external programmer. Save the existing chip contents first to preserve serial and network data, and verify that the image size matches the flash chip capacity.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →