Intel CSME 11.20 firmware repository, revision r4, delivered as a 10.9 MB RAR file. The images belong to the Converged Security and Management Engine, the ME region of the SPI flash on supported Intel systems. A technician picks the matching build from such a set to rebuild a corrupted ME region, often with Intel FIT, or checks versions with ME Analyzer. Confirm the SKU and chipset family against the existing dump, and read and store the original flash contents with a programmer before writing.
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 @laptexlaptopbios. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @laptexlaptopbios | 13 Feb 2025 | Open file on RM Schematics |
| @laptexdna | 14 Feb 2025 | Open file on RM Schematics |
| @sm_bios | 21 Feb 2025 | Open file on RM Schematics |
| @smbiossupport | 21 Feb 2025 | Open file on RM Schematics |
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 →