A boardview (component placement) file for HP hardware (board DAX21MB6D0). Shared as “X21-MB-C.bdv” — a .bdv file, 949 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 @laptexdna. Enginerys does not host this file.
How to open a .bdv file
Text-based boardview produced by Honhan / Hon Hai test tooling, with lightly obfuscated content.
OpenBoardViewFlexBVBoardViewer