Firmware dump for a Simmtronics H61 MX desktop motherboard, with the name noting an ITE IT8772E Super I/O controller and a Winbond flash chip. The 2.72 MB RAR is meant for restoring a corrupted BIOS on an Intel H61 board by writing the SPI chip directly with a programmer. Before flashing, read the existing chip and keep a backup, verify the Winbond part number and its capacity against the image size, and make sure the board really is the Simmtronics H61 MX, since generic H61 boards vary widely in layout.
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 →