ASUS B85-PLUS R2.0- WORKING BIOS

BIOS .rar 4.63 MB Shared

BIOS dump for the ASUS B85-PLUS desktop motherboard, hardware revision R2.0, marked as a working image in the name. It targets the Intel B85 chipset platform and is packed in a 4.63 MB RAR. A confirmed-working dump is useful for reviving a board that fails to POST after a corrupted update, flashed directly to the SPI chip using a hardware programmer. Make sure the board silkscreen shows R2.0, save the original chip contents first, and verify the extracted image matches the flash capacity.

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 →