The Asrock RX 6600 Challenger D graphics card is powered by AMD RDNA 2 architecture and delivers an incredible 1080p gaming experience with vivid visuals and elevated performance. It features 8GB of GDDR6 memory with a 128-bit memory interface. The Dual Fan Design provides strong cooling performance with a stylish and streamlined design. A stylish metal backplate adds to the visual appeal and helps prevent PCB bending while enhancing cooling. The Striped Axial Fan design optimizes cooling with enhanced airflow. Enjoy silent operation with the 0dB Silent Cooling feature, where fans spin only when the temperature is high. The Ultra-fit Heatpipe design maximizes contact for optimized heat dissipation, and the Copper Base maximizes GPU contact area for effective thermal transfer. Dr. MOS integrated power stage solutions deliver higher current and superior performance. Premium 90A Power Chokes provide enhanced Vcore voltage. Nichicon 12K Black Caps ensure longer lifespans and stability. The 2oz Copper PCB delivers lower temperature and higher energy efficiency for overclocking. The Matte Black PCB offers a sophisticated aesthetic. High Density Glass Fabric PCB design protects against electrical shorts. The ASRock Tweak 2.0 utility provides smart fan speed control and instant performance tweaking. Support for 8K Resolution and PCI Express 4.0 ensures next-generation readiness. AMD Eyefinity technology expands your display area for immersive experiences. Experience gaming with realistic lighting, shadows, and reflections thanks to DirectX Raytracing (DXR), variable rate shading (VRS), and AMD FidelityFX features. AMD Smart Access Memory technology boosts system performance when paired with compatible AMD Ryzen processors. Supports up to 4 displays with a maximum resolution of 7680 x 4320 pixels.