• Ideal for 2-Way SLI in 3-slot or 4-slot configurations
• NVIDIA^® High-Bandwidth SLI Bridge doubles transfer bandwidth for gloriously detailed graphics and silky smooth gameplay
• Aura RGB Touch-Sensitive Lighting Panel to express your own unique style
• Aura Sync perfectly synchronizes the lighting for a system that really shines

3 years warranty
https://www.asus.com/Graphics-Cards-Accessory/ROG-SLI-HB-BRIDGE/