A boardview (component placement) file (board DA0XW2MBAG0). Shared as “DA0XW2MBAG0 QUANTA XW2 BOARDVIEW(BDV)(.BRD) .zip” — a .zip file, 22.6 MB.
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.