To fully support next-gen hardware, Toughpower GF A3 Snow Series (850W/1050W) is designed to meet ATX 3.0 standards, including a PCIe Gen 5.0 12VHPWR connector. The GF A3 Gold series delivers 80 PLUS Gold efficiency, it also offers stability, durability, and reliability. For users who crave for a pure white build, this power supply can definitely meet their demands. Toughpower GF A3 Snow Gold series is fully compatible with Intel ATX 3.0 Specifications which supports up to 200% power excursion, reaches 60% low load efficiency and complies with required power supply timing standards. Toughpower GF A3 Snow series comes with a 12+4pin connector to offer powerful and stable performance allowing the PSU to natively run next-generation GPUs. Toughpower GF A3 Snow series features a 120mm fluid bearing fan to deliver excellent airflow. Furthermore, the Smart Zero Fan will the fan will not spin until the load exceeds 30% of the power supply, minimizing undesired noise. High quality Japanese main electrolytic capacitor greatly improves the power supplies durability and ensures the Toughpower GF A3 Snow series is stability and reliability.