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- GIGABYTE B550M DS3H AC REV 1.2 OK BIOS
BIOS binary for the Gigabyte B550M DS3H AC motherboard, revision 1.2, marked as working. The 32MB size matches a 256Mbit SPI flash chip as used on many AM4 boards.
BIOS · 32.0 MB · 7 Aug 2025BIOS bin—32.0 MB - GIGABYTE B550M DS3H AC REV 1.2 OK BIOS
Full BIOS dump for the Gigabyte B550M DS3H AC desktop board, revision 1.2, marked OK in the name to indicate a working image, 32.0 MB in raw BIN format.
BIOS · 32.0 MB · 24 Apr 2026BIOS bin—32.0 MB