The Gigabyte P650B features high-quality Japanese capacitors, a powerful +12V rail, and a temperature-controlled fan. Lower power consumption reduces heat generation and fan noise. The braided power cables minimize clutter and improve airflow within the case. The single +12V rail provides excellent output performance, stability, and compatibility for hardware. The quiet fan optimizes noise reduction and thermal performance. The fan speed is adjusted according to automatic power detection. Thanks to hydraulic bearings, the fan offers a longer and more stable lifespan.