The Sweet Spot Performance ASUS Dual series RX 580 comes equipped with Patented Wing-Blade Fans for max air flow with 105% more air pressure. The fans are IP5X dust-resistant for improved reliability and a longer lifespan. While exclusive Auto-Extreme Technology with Super Alloy Power II components for superior stability. GPU Tweak II with XSplit Gamecaster that provides intuitive performance tweaking and instant gameplay streaming. 0dB TechnologyGame in Complete Silence Innovative 0dB technology stops the fan completely when the GPU temperature remains below 55°C, letting you enjoy light gaming in complete silence. IP5X-Certified Dust ResistanceLonger Fan Lifespan The fans in ASUS Dual series of RX 580 graphics cards are certified under the International Protection Marking (IP code) as IP5X dust resistant for improved reliability and a longer lifespan. This stringent certification process ensures ASUS Dual series of RX 580 graphics cards provide optimal fan performance, even under severe conditions.