BIOS image for the Biostar H61MGC desktop motherboard, version 6.6, with the file H61NR305.BIN inside a ZIP of about 1.84 MB. The index lists ECS as brand, though the name itself refers to Biostar. Intel H61 boards keep firmware on an SPI chip that can be rewritten with an external programmer when the board fails to post after a corrupt update. Back up the existing chip contents first, and confirm the dump size matches the installed flash capacity so the image fits correctly.
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.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 30 Jan 2024 | Open file on RM Schematics |
| @generalbios | 30 Jan 2024 | Open file on RM Schematics |
| @generalbios | 3 Feb 2024 | Open file on RM Schematics |
| @generalbios | 11 Feb 2024 | Open file on RM Schematics |
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 →