ThinkPad Edge 15 PCH (Clear ME)

BIOS .rar 496 KB Shared

PCH flash image for the Lenovo ThinkPad Edge 15 with the Intel Management Engine region cleared, delivered as a 496 KB RAR file. A cleaned ME region lets the firmware rebuild its data, which helps with boards that power on but fail to boot, shut down after a short time or run fans at full speed. Pair it with the matching main BIOS chip content. Back up the original chip with an SPI programmer before writing, and verify the image size corresponds to the installed flash part.

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.

All sources (3)

The same file was posted more than once. If one link is dead, try the next.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →