Archive for the Intel NUC model NUC5CPYH, a compact mini PC, marked as tested and working. The 11.1 MB RAR presumably contains a firmware dump for the board, though the name does not list its contents, so unpack and inspect it before use. Such files are used to restore a NUC with corrupted BIOS by writing the SPI flash through a programmer. Check the image size against the flash chip capacity, back up the original chip first, and make sure the model label on the unit matches.
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 @hrtechno. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.