The variable SLI/CF connection piece connects two VGA waterblocks which are installed in a Multi-GPU array. The special feature of this piece is its adjust ability by approx. 12mm lengthwise. therefore this connector can be used on graphics card and waterblocks from multiple manufacturers. The connector piece can be used to parallel or serially connect the waterblocks. This is of course also possible with more than 2 waterblocks for e.g. Triple SLI or Quad Crossfire. The connector pieces are available in three lengths: Art. 64095 for 1 Slot length Art. 64096 for 2 Slot lengths Art. 64097 for 3 Slot lengths.