Gigabyte GP‑P550SS 550W 80 Plus Silver
The Gigabyte GP‑P550SS is a 550-watt non-modular ATX power supply designed for reliable and efficient performance, featuring 80 Plus Silver certification for up to 90% efficiency at typical loads and support for Intel ATX 3.0 standards. It utilizes a single +12V rail for stable power delivery and is equipped with a 120mm Fluid Dynamic Bearing fan that operates quietly while maintaining optimal cooling. Built with high-quality components, it supports power excursion up to 200% to handle sudden load spikes and includes essential electrical protections such as OVP, OPP, OCP, SCP, UVP, and OTP. The flat black cable design enhances airflow and cable management, making it a solid choice for mainstream PC builds.