chromium/ui/file_manager/file_manager/foreground/images/volumes/computer.svg

<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20">
  <path d="M2 14V4a1 1 0 011-1h14a1 1 0 011 1v10a1 1 0 01-1 1h2a1 1 0 110 2H1a1 1 0 110-2h2a1 1 0 01-1-1zm14-9H4v8h12V5z"/>
</svg>