A 16 MB raw BIOS image whose name points to a Z370-F board, which suggests an Intel Z370 desktop motherboard, but the name gives no brand or revision. The _nd suffix is not explained and should not be taken to mean anything definite. A full 16 MB dump like this is usually written to a 128 Mbit SPI flash with a CH341A or a similar programmer. Check that the chip capacity matches the file size, back up the existing contents, and compare the board markings before flashing, because a dump from another variant can leave the board dead.
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 →