BIOS archive for a QUADRO H55M-55G desktop motherboard, which the name places on the Intel H55 chipset. The name gives no revision or version, so check the contents and the board silkscreen before use. Desktop boards of this generation usually store their firmware on an 8-pin SPI chip that can be reprogrammed in-circuit or on a socket adapter with a programmer. Read and keep the original dump first, and make sure the image size matches the chip installed on your board.
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 @afsbiosfree. 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 →