BIOS image for the ECS H61H2-M13 desktop motherboard, revision V1.0, marked as fully working. The H61 in the model points to an Intel H61 chipset board, typically for socket 1155 processors. The 3.19 MB RAR is meant for recovering a board with a corrupted flash, by reprogramming the SPI chip with a programmer or a clip on the socketed chip. ECS sold several H61H2 revisions, so confirm V1.0 on the PCB and save a backup of the current contents before writing.
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 →