Tested BIOS for MSI H55M-E33 and H55M-E23 desktop motherboards, which share the MSI board code MS-7636, packed in a 5.09 MB RAR archive. MSI uses MS-xxxx numbers printed on the PCB, a reliable way to identify the exact platform regardless of retail name. The H55 chipset places these boards in the Intel LGA1156 generation. Use the image to recover a board with corrupted firmware via an SPI programmer, saving the original contents first and confirming the dump size matches the chip.</description>
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 →