MSI B85M-E35 (MS-7846) MS-7846.J30 16MB

BIOS .rar 7.80 MB Shared

Desktop BIOS image for the MSI B85M-E35 on the MS-7846 platform, release J30, intended for a 16MB SPI flash and packed as a RAR of about 7.8 MB. It serves for recovering a board left dead or boot-looping by a corrupted firmware, written with an external programmer or clip. MSI uses the MS-7846 number across many chipset variants, so make sure the board really is the B85M-E35, save the original chip contents first, and check that the chip is 16MB.

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.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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