Firmware archive for a Lenovo board NM-D341, tagged HYG60HX4B0, stored as a 9.75 MB RAR and marked as the first of two similarly named copies. The NM- pattern is the LCFC scheme, the ODM building many Lenovo and ThinkPad mainboards. No version, ME or region detail is given, so compare it with its sibling archive before choosing one. Always read and save the original flash, confirm the PCB number and revision, and make sure the file size matches the SPI chip 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 @biosfilebins. 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 →