AMD Radeon RX 6600 Challenger D 8GB   Dual Fan Design Striped Axial Fan Ultra-fit Heatpipe Stylish Metal Backplate 0dB Silent Cooling Super Alloy Graphics Card   Dual Fan Design   Two fans that provide strong cooling performance and make your gaming rig stay cool. It’s optimized for delivering excellent gaming experience with stylish and streamlined design. Stylish Metal Backplate Solid Fancy Cool. Designed to avoid PCB bending. The fancy outlook makes the graphic card more legendary in visual. It also helps to enhance cooling with the premium thermal pads equipped backside.   Striped Axial Fan Designed For Enhanced Airflow. ASRock’s custom Striped Axial Fan delivers enhanced airflow to optimize cooling from not only the stripe structure on each fan blade but also the polishing surface on the bottom side.   0dB Silent Cooling Spin For Cooling Stop For Silence. The fan spins when the temperature goes high for the optimal cooling and stops when the temperature goes low for the complete silence.   Ultra-fit Heatpipe Consolidated to Maximize the Contact. The heatpipes are consolidated to maximize the contact among each others and also the GPU baseplate for the optimized heat dissipation.   Copper Base Maximize GPU Contact Area. With premium copper base heatsink design the direct contact area to the GPU would be maximized to improve thermal transfer effectively.   Nano Thermal Paste Perfect Thermal Teamwork. Eliminate the gaps in the contact area to maximize heat transfer and thermal efficiency.   Premium Thermal Pad Better Heat Transfer. The premium thermal pad helps to transfer the heat of the components to the heatsink improving heat dissipation.   Precise Screw Torque Optimized Mounting Pressure. ASRock adopts precise screw torque when assembling its graphics cards to optimize the cooler mounting pressure to improve thermal efficiency while avoiding damage to GPU die.   ASRock Tweak 2.0 Pro and Easy-to-Use Tuning Utility. Provides the smart fan speed control and instant performance tweaking.   8K Resolution Support   Not only can it handles 4K graphics but also supports the next generation 8K video output for the ultimate visual experience.   PCI Express 4.0 Support   This graphics card features PCI Express 4.0 support with a throughput of 16 GT/s and enables two times the bandwidth compared to PCI® Express 3.0. Get ready for the next generation of PC gaming.   AMD Eyefinity Technology   AMD Eyefinity technology expands the traditional limits of desktop computing by multiplying your screen area. With multiple monitors games become more immersive workstations become more useful and you become more productive.   Powerhouse Performance   AMD Radeon RX 6600 series graphics cards deliver serious 1080p gaming and ultra-high frame rates. Get up to 32 high-performance compute units groundbreaking AMD Infinity Cache and up to 8GB of dedicated GDDR6 memory. Experience the next gen of gaming performance with AMD Smart Access Memory technology1 when you pair an AMD Radeon RX 6600 series graphics card with an AMD Ryzen 5000 Series desktop processor.   Vivid Visuals   With immersive gaming technologies and support for DirectX 12 Ultimate AMD Radeon RX 6600 series graphics cards draw you into the action. Experience gaming with realistic lighting shadows and reflections along with rich detail thanks to DirectX Raytracing (DXR) variable rate shading (VRS) and AMD FidelityFX features optimized for AMD RDNA 2 architecture.   AMD Smart Access Memory Technology All AMD Performance. Built To Game. Combine an AMD Ryzen 5000 Series processor or a select AMD Ryzen 3000 Series processor with an AMD Radeon RX 6600 series graphics card to boost your system’s performance thanks to AMD Smart Access Memory technology1. AMD Smart Access Memory enables AMD Ryzen processors to harness the full potential of the graphics card memory. Enjoy increased performance with all-AMD in your system for the ultimate gaming advantage.   One Gaming DNA for PCs and Consoles   AMD RDNA 2 architecture is the foundation of next-generation gaming PCs and consoles. It is the bedrock of the upcoming revolution in PC gaming graphics and cloud gaming. AMD RDNA 2 elevates and unifies visual effects and gameplay across multi-gaming platforms like no other graphics architecture before.   Get a Boost In Frames For Your Games AMD FidelityFX Super Resolution2 (FSR) boosts your frame rates 2.4X on average in FSR supported games3 with high-quality high-resolution gaming experiences delivered by AMD Radeon RX 6000 Series graphics cards. Optimize your gaming experience between four pre-sets ranging from best visual fidelity to maximum performance.   Amd Radeon Pc Gaming Is Windows 11 Ready   Windows 11 is created for the ultimate PC gaming featuring superior graphics amazing speed and an incredible selection of games. Windows 11 includes gaming features like DirectX 12 Ultimate DirectStorage and Auto HDR.