Uninformative file name: a binary labelled only as original, copy 2, with no model, board number or firmware version stated. Its 8.00 MB size matches a 64 Mbit SPI flash chip, so it is most likely a full dump read from such a chip. Without identification it should be checked in a hex editor or UEFITool for vendor strings and board references before use. Never write it to a board unless you confirm it came from the same model and revision, and always back up the current chip first.
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 @technodev_bios. 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 →