BIOS archive for the IS8XT motherboard, revision 1.1, with no brand or model stated in the name, roughly 5 MB compressed. A related Lenovo ThinkCentre file uses the same board code, but confirm the board yourself before writing. Such images restore a corrupted SPI flash using an external programmer such as a CH341A. Extract the archive, compare the image size with the flash chip capacity, and always dump and keep the original chip contents before programming.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →