Power your build with reliable, future-ready power. The Gigabyte GP-P550SS 550W power supply, ATX 3.0 and Intel PSDG compatible, handles power peaks of up to 200% to keep up with the most demanding components. Its single +12 V rail delivers optimal stability, broad hardware compatibility and ideal overclocking performance. The fluid dynamic bearing fan automatically adjusts its speed to load and temperature, for quiet operation and a longer lifespan. Flat cables improve internal airflow and make installation easier. Comprehensive built-in protections for a safe, long-lasting PC power supply.