Lian Li SX Platinum 850W Fully Modular 80+ Platinum ATX 3.1 Black PSU

80 PLUS PLATINUM EFFICIENCY: The Lian Li SX Series Power Supply delivers up to 92% efficiency at 50% load, ensuring cooler operation, reduced energy waste, and superior long-term reliability for high-performance gaming PCs and professional workstations. FULLY MODULAR DESIGN: Simplify your cable management with a fully modular layout. Use only the cables you need to maintain a clean, clutter-free system. Includes flexible braided cables for easy routing and an in-house moulded 12V-2x6 connector for GPU compatibility. ATX 3.1 AND PCIE 5.1 COMPLIANT: Built to support next-generation hardware, the SX Series PSU is fully compliant with the latest ATX 3.1 and PCIe 5.1 standards, providing stable and safe power delivery to modern CPUs and high-performance GPUs like NVIDIA GeForce RTX 50 Series. WHISPER-QUIET COOLING PERFORMANCE: Equipped with a 120mm Fluid Dynamic Bearing (FDB) fan for efficient cooling, the Lian Li SX Series PSU maintains low noise levels under heavy loads. Enjoy silent operation with Zero RPM mode, which stops the fan completely under light usage. PREMIUM COMPONENTS AND LONG WARRANTY: Constructed with Japanese 105°C capacitors and backed by multiple protection systems including OVP, OPP, SCP, and UVP, the SX Series ensures safe, stable operation. Each unit is covered by a comprehensive 10-year manufacturer warranty.