A 4.00 MB .bin firmware image named 650I3, where 650 likely points to a model series and I3 may hint at an Intel Core i3 variant, though the name does not confirm the brand or board number. The size matches a 32 Mbit SPI flash chip. Use a hex editor to look for the BIOS version and platform before trusting it. Programmers such as CH341A or RT809H can write it, but read the original chip first and save that copy, since a mismatched dump may prevent the board from starting.
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.
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 →