Powerful 850-watt power supply, with 80 PLUS Platinum efficiency, ATX 3.1 & PCIe 5.1 support, zero-RPM fan mode, modular The Lian Li SX Series 850 W power supply is perfect for anyone building a high-performance gaming PC or workstation. With up to 850 watts, it delivers enough power for high-end processors, modern graphics cards, and extensive cooling systems. Thanks to the 120 mm fan with Zero-RPM mode, the power supply remains quiet when your system is under low load. The fully modular design also ensures a tidy interior – you only connect the cables you really need. 850 watts power: Ideal for high-end PCs with powerful hardware 80 PLUS Platinum efficiency: Up to 92% efficiency at half load Fully modular design: Includes flexible, sleeved cables ATX 3.1 & PCIe 5.1 standard: Future-proof and GPU compatible Quiet operation: 120 mm fan with Zero-RPM mode Lian Li SX Platinum: Maximum performance for modern hardware The Lian Li SX Series 850 W reliably powers even high-end components. It supports current AMD and Intel processors as well as large graphics cards like the RTX 5000 series. Thanks to ATX 3.1 and PCIe 5.1 compatibility, it is also well prepared for upcoming hardware generations. The power supply also offers a native 12V 2x6 connector for modern GPUs – no adapter needed. High efficiency & quiet operation Inside, high-quality Japanese capacitors ensure stable power delivery and long lifespan. With an efficiency of up to 92%, the power supply is especially energy-saving. The 120 mm FDB fan runs up to 2,000 rpm under heavy load and keeps temperatures cool. At low load, it automatically switches to Zero-RPM mode – for completely silent operation. Clean cable management thanks to modular design The Lian Li SX Series offers fully modular connectors. You only connect the cables you really need – keeping your system tidy and airflow unobstructed. The included braided cables are flexible and easy to route. The 12V 2x6 connector has a two-colour marking that shows when the connection is securely latched. So you can be sure the plug is properly seated. Safe & durable For maximum safety, the power supply protects your system with multiple protection features such as overvoltage, overload, short circuit, and no-load protection. This keeps your hardware permanently safe.
• Smart charging via cellular connectivity and WiFi • App control, API, OCPP • Prepared for PV surplus charging and use of hourly dynamic electricity tariffs • Easy to mount even without an electrician
