A boardview (component placement) file for Dell hardware (board 203076-1). Shared as “Dell Inspiron 5415 - 203076-1 BoardView.GR.zip” — a .zip file, 70.0 KB.
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 @generalbios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip