BIOS for 945PT-A21333 (PCB1.x)

BIOS .zip 1.02 MB Shared

BIOS firmware for a desktop motherboard identified as 945PT-A21333, PCB version 1.x, an Intel 945 chipset design. The brand is not stated in the name. This 1.02 MB ZIP is a separate entry from a similarly named smaller package, so compare both before choosing one. Images like this are written to the board's flash chip with a programmer to recover from a failed update. Confirm the PCB version, dump the original chip, and check the image size against chip 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.

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

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