BIOS collection for the Pegatron H61-X1 desktop motherboard, version 1.0, offered in both 4MB and 8MB variants inside an 8.76 MB zip. The two sizes exist because boards of this type shipped with different SPI flash capacities, so read the marking on the installed chip and pick the image that matches exactly. The H61 name indicates an Intel H61 chipset board, typical of OEM desktops. Write the file with a hardware programmer such as a CH341A after saving the original contents, which may hold system serial and MAC details.
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 →