Firmware dump of 16.0 MB with no extension, carrying only the label 840 128; neither brand nor motherboard number is stated in the name. The 16 MB size fits a 128 Mbit SPI flash, a common capacity on newer laptop boards that hold BIOS and ME regions together. Technicians use such images to recover a board after a corrupted update. Verify the model by searching the image for identification strings, compare with the board revision, and keep a backup of the original chip before writing anything.
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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →