Product Description Supports 2-way SLI on NVIDIA GTXTM 900 series graphics cards on the 1st and 4th slot. MSI GAMING dragon LED illumination controlled by MSI Gaming App(Version v4.0.0.8 or higher) Durable, highly conductive metal shroud on SLI connectors LED Visualizer requires GeForce Experience version 1.7 or higher Optimized for 4K+ resolutions and 144Hz refresh rates