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. This product ships in approximately 1 days