A boardview (component placement) file for Samsung hardware (board BA41-01398A, BA41-01399A, BA41-01400A). Shared as “BLOOMINGTON_DDR3_BA41_01398A,_BA41_01399A,_BA41_01400A_CAD.rar” — a .rar file, 819 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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)