• Supports 2-way SLI on compatible MSI GeForce^®  GTX series graphics cards on the 1st and 4th slot
• Durable, highly conductive metal shroud on SLI connectors
• MSI GAMING dragon LED illumination controlled by MSI Gaming App (Version v6.0.0.17 or higher)
• LED Visualizer requires GeForce Experience version 2.11 or higher
• Optimized for 4K+ resolutions and 144Hz refresh rates

https://www.msi.com/Graphics-card/2WAY-SLI-HB-BRIDGE-M.html#hero-overview