Corporate (COR) Intel CSME firmware, version 11.8.50.3420, for LP mobile chipsets with the C stepping code. NPDM marks the variant without Power Down Mitigation, PRD means a production-signed build, and EXTR indicates the region was extracted from a real SPI dump rather than being a stock RGN image. The file is 6.01 MB. Extracted images may carry previous configuration, so many repairers prefer to pass them through Intel FIT before use. Always back up the original flash and check the ME region size in the descriptor.
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 @sm_intel_repository. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @sm_intel_repository | 3 Oct 2025 | Open file on RM Schematics |
| @sm_intel_repository | 3 Oct 2025 | Open file on RM Schematics |
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →