The variable SLI/CF connection fitting connects two VGA waterblocks which are installed in a Multi-GPU array.
The special feature of this fitting is its adjust ability by approx. 12mm lengthwise, therefore this connector can be used on graphics card and waterblocks from multiple manufacturers.
This fitting can be used in aparallel or serial configuration to connect the waterblocks.
This is of course also possible with more than 2 waterblocks for e.g. Triple SLI or Quad Crossfire.
Distance between Waterblocks : 39.2 to 50.6mm