Bare 16 MB binary firmware image whose name, R23, says nothing about the device, board number or version it belongs to. A file of this size usually matches a 128-megabit SPI flash chip as used on many laptop and desktop boards. Without a matching source label it is risky to flash, so open it in a hex editor or UEFI tool to look for model strings first. Always back up the original chip and make sure its capacity matches 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 @BiosSchematicWorld. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →