• DirectCU II with Patented Wing-Blade 0dB Fan Designdelivers maximum air flow with 30% cooler and 3X quieter performance.
• IP5X-Certified Fans are dust resistant and longer fan lifespan.
• ASUS FanConnect II equips with hybrid controlled fan header for optimal system cooling.
• Industry-Only Auto-Extreme Technology with Super Alloy Power II delivers premium quality and best reliability.
• Aura RGB Lighting to express personalized gaming style.
• GPU Tweak II with XSplit Gamecaster provides intuitive performance tweaking and lets you stream your gameplay instantly.

Warranty : 3 years
https://www.asus.com/hk/Graphics-Cards/ROG-STRIX-RX560-O4G-GAMING/