A boardview (component placement) file. Shared as “lenovob450 2FCN20WW.WPH” — a .wph file, 1.00 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 @abgm_manutencao_bios. Enginerys does not host this file.