ASUS Power Supply ROG STRIX 80 PLUS Platinum Fully Modular ATX 3.1 PCIe 5.1 GaN MOSFETs Intelligent Voltage Stabilizer 850W Platinum Black

Supercharge your custom gaming PC with the ASUS ROG Strix 850W 80 PLUS Platinum Fully Modular Power Supply. Designed for enthusiasts and competitive gamers demanding rock-solid stability, this next-generation PSU is built in full compliance with ATX 3.1 standards and equipped with a native PCIe Gen 5.1 16-pin (12V-2x6) connector capable of delivering up to 600W directly to demanding modern graphics cards.

Next-Gen GaN Architecture & Voltage Stabilization

At the heart of the ROG Strix 850W Platinum lies cutting-edge Gallium Nitride (GaN) MOSFET technology, yielding up to 30% higher electrical efficiency and substantially reducing thermal generation compared to conventional silicon transistors. This streamlined architecture creates room for massive ROG heatsinks, driving peak thermal dissipation. Complementing this is the patented GPU-FIRST Intelligent Voltage Stabilizer, which enhances graphics card voltage delivery by up to 45% to prevent stutter and maintain buttery-smooth frame rates under heavy gaming or overclocking loads.

Whisper-Quiet Platinum Cooling

Achieving both 80 PLUS® Platinum and Cybenetics Platinum efficiency certifications, this power supply minimizes wasted energy. It is awarded a Cybenetics Lambda A acoustic rating (averaging below 25 dB) through a premium 135 mm dual-ball bearing fan featuring integrated 0dB thermal mode, which ceases fan spin entirely during low-to-medium loads for dead-silent operation.

Effortless Cable Management & Thermal Protection

Featuring a 100% fully modular layout, the ROG Strix 850W comes equipped with ultra-flexible etched cables that make intricate case routing effortless. Additionally, the PCIe connectors are reinforced with upgraded high-conductivity copper pins, reducing terminal temperatures by up to 12.28 °C for unmatched safety and longevity.

Key Features

• ATX 3.1 & PCIe 5.1 Ready: Native 12V-2x6 16-pin cable powers next-generation GPUs with up to 600W continuous delivery.
• Advanced GaN MOSFETs: Delivers up to 30% better power efficiency with reduced heat output.
• GPU-FIRST Voltage Sensing: Patented intelligent stabilizer ensures unwavering voltage regulation to graphics cards.
• Dual Platinum Certified: 80 PLUS Platinum and Cybenetics Platinum certifications ensure ultra-high electrical efficiency.
• Whisper-Quiet Cooling: 135mm dual-ball bearing fan with 0dB silent profile and Cybenetics Lambda A acoustic certification.
• Premium Modular Etched Cables: Highly pliable cables with reinforced low-temperature copper terminal pins.