BIOS firmware for the IH61M motherboard, version 4.2, in a 3.65 MB zip. IH61M is an Intel H61 chipset micro-ATX board that appears in many OEM systems in several hardware revisions, so the 4.2 marking matters. The archive likely contains a full SPI dump with ME and BIOS regions. Use it to restore a corrupted chip with a programmer such as a CH341A. Verify the board version printed on the PCB, check the image size against the flash chip, and save the original dump 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 @Laptopdesktopbios. 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 →