The GPU-X Multi-Link XL enables an optimal connection of two or more graphics cards in an SLI or Crossfire setup. It is aerodynamically optimized and provides additional stability to the graphics card assembly. With just a few adjustments, the link can be switched from parallel to serial operation. A necessary serial closure is already included in the package. The GPU-X Multi-Link XL covers all common configurations for three and four graphics card setups. Additional configurations are possible, and two closure bridges for sealing the unused slots are already included. Additionally, the link features eight G1/4 inch threads, allowing for particularly flexible integration into the water circuit. The unused threads are sealed with the supplied closure screws. The installation is very straightforward. The GPU-X Multi-Link replaces the connection blocks of the graphics card coolers. No additional adapters are required. The product is compatible with all coolers from the HEATKILLER® GPU-X³ series.