BIOS archive for the Lenovo ThinkPad T430. The name states nothing beyond the model, so the board number, revision and chip type are unknown. The RAR is 4.79 MB and likely holds a full SPI flash image for reprogramming. Before use, unpack it and check that the file size matches the capacity of the flash chip on your board. Compare the board markings with known T430 variants, and read the existing chip with a programmer so the original firmware and serial data can be restored if needed.
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 @afsbiosfree. 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →