The ASUS 850W ROG STRIX Gold Aura Edition Modular Power Supply is engineered to provide robust power for a variety of components, ensuring optimal performance for gaming and demanding applications. With an efficiency rating of 80 PLUS Gold, this power supply not only delivers 850 watts of power but also minimizes energy waste. Its modular design allows for easy cable management, while the flat cable design enhances airflow within your case. The power supply features a single +12V rail for stable power delivery, and its advanced cooling system includes a 135mm axial-tech fan that operates quietly at 30 dBA. The aluminum chassis adds durability and a sleek aesthetic, making it a perfect fit for any gaming setup. Additionally, it comes with multiple protection features, including over-current, over-power, and short-circuit protection, ensuring the safety of your components.