HELA17-N18E-115W REV A00

BIOS .rar 8.16 MB Shared

Firmware archive labelled HELA17 with the tokens N18E and 115W and revision A00, packed as RAR at about 8 MB. The name does not state the laptop brand or board number, so the exact target must be confirmed from markings on the board itself. N18E looks like an NVIDIA GPU family code and 115W is probably a power rating, but neither is confirmed by the name. Before flashing an SPI chip with a programmer, read and save the original contents, and check that the image size matches the 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 @biosarchive. 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.

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 →

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