This kit has mounting holes for both P10 and P5 panels. It allows for the mounting of a Colorlight card, a Raspberry Pi with optional Pi Hat, or a Beaglebone Black with optional Octoscrolla or Octo-Plus. The mount spreads across two panels high and utilizes the vertical center mounting bosses. It comes with a screw and spacer kit that can be used to mount a single computer or card to the board.