Firmware build 300.2.11.1014 for the Cannon Point H platform controller hub, B stepping, tagged PRD. CNP is the Intel code name for the 300-series chipset family. This 56 KB file is a single component of the engine firmware and is integrated into a full image when repairing boards with damaged firmware regions. Do not write it directly to the chip. Make sure the PCH variant matches H rather than LP, and keep a verified backup of the original flash before any modification.
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 @generalbios. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @generalbios | 22 Jan 2025 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 22 Jan 2025 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 7 May 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 →