Thermaltake Toughpower GF A3 850W 80+ Gold PCIe Gen5 ATX 3.0 Fully Modular PSU

We've got the power!

Able to fully support next-gen hardware, Toughpower GF A3 Gold Series (650W/750W/850W/1050W/1200W) 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 offering reliable, stable power.

Fully Compatible with Intel ATX 3.0 Standards

The Toughpower GF A3 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.

PCIe Gen 5.0 Ready

The Toughpower GF A3 Gold series comes with a 16pin connector to offer powerful and stable performance, allowing your PSU to natively run next-generation graphic cards.The wattage marked on the 12VHPWR’s connector is the recommended wattage. (Ref. Intel design guideline)The native 16 PIN (12VHPWR) PCIe connector of the GF A3 850W can deliver up to 450W for PCIe 5.0 graphics cards.

Made to Work with the Latest Graphics Cards

As the minimum power requirements of graphics cards grows, it’s vital to have a power supply that can support them. The GF A3 series have been meticulously designed to support both NVIDIA and AMD graphics cards, able to accommodate their different connections.

Be Smart, Stay Quiet

The Toughpower GF A3 features a 120mm fluid bearing fan to deliver excellent airflow. Furthermore, the Smart Zero Fan does spin until the load exceeds 40% of the power supply, minimizing any undesired noise.

High Quality Japanese Main Electrolytic Capacitor

The Toughpower GF A3’s high quality Japanese main electrolytic capacitor greatly improves durability and ensures the Toughpower GF A3 series is stable when you need it most.

High Amperage Single +12V Rail & High-Class Technologies

Featuring a powerful single +12V rail, the Toughpower GF A3 can deliver ideal power across all your components. The use of LLC and DC to DC circuit design additionally provides incredibly stable operation and enhanced voltage regulation.

Built-in Industrial Grade Protection

To protect the hardware, GF A3 is built with industry grade protections: OCP(Over Current Protection), OVP (Over Voltage Protection), UVP(Under Voltage Protection), OPP(Over Power Protection), SCP(Short Circuit Protection), OTP(Over Temperature Protection).

Fully Modular Low-Profile Flat Cables

The Toughpower GF A3 series features low-profile black cables. This helps make cable management easier and reduces clutter, therefore helping to increase airflow inside the chassis.

80 PLUS Gold Certified and Lake C6/C7 States Ready

Toughpower GF A3 Gold series saves energy through its high energy efficiency up to 90% and is certified to 80 PLUS® Gold. It has been optimized to work with all generations of Intel’s processors to achieve maximum energy saving.