BIOS image for a board marked NSBW140X MB V1.0 with an Intel Celeron N3150 processor, labelled as working and fully tested. The archive is a 5.47 MB RAR, and no brand is given in the name. Low-power Braswell-class boards like this are often recovered by writing the dump to the SPI flash with a CH341A-style programmer. Confirm that the V1.0 marking on the PCB matches, back up the existing chip, and check that the image size matches the flash memory before writing.
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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →