Seasonic Focus GX power supply unit 850 W 20+4 pin ATX Black

Reliable 850W ATX 3.1 Power Delivery — The Seasonic FOCUS GX-850 PSU complies with the latest ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with current generation components and high-power graphics cards. 80 PLUS Gold Efficiency — Certified 80 PLUS Gold performance delivers up to 90 % efficiency at typical loads, reducing wasted energy and heat output for efficient system operation. Fully Modular for Clean Builds — Fully detachable cables allow custom cable management, reducing clutter and improving airflow inside your PC build. Quiet Digital Hybrid Fan Control — Features an advanced hybrid fan control system that transitions between fanless, silent, and cooling modes for near-silent operation during light loads and efficient cooling under heavy load. Compact & Durable Design — With a 140 mm length, fluid-dynamic bearing fan, and OptiSink internal design for improved heat dissipation, this PSU combines reliability with performance in compact chassis configurations.