BIOS image for the Lenovo ThinkCentre M700z all-in-one desktop, packed in a 4.22 MB RAR archive. The name gives no board number, revision or version, so check the motherboard markings and any notes inside the archive before use. A dump like this is used to reprogram the SPI flash with an external programmer when the system fails to POST after a bad update or corruption. Read and keep the original chip contents first and make sure the image size 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 @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 →