PCIe Gen 5.0 Ready! Designed with two native PCIe 12+4pin modular connectors, the Toughpower GF3 series is built for the next-gen PCIe 5.0 graphic cards and is compatible with Intel ATX 3.0 specifications. The fully modular Toughpower GF3 series comes in 1650W, 1350W, 1200W, 1000W, 850W and 750W and is built to deliver 80 PLUS Gold efficiency. Aimed at providing the best performance, the Toughpower GF3 1650W comes with 100% high quality Japanese capacitors and other premium components to help deliver continuous and stable power.
Toughpower GF3 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. The GF3 series can sustain up to 3x GPU power excursion and 2x total power excursion.
ATX 3.0 test report
Total power excursion
As the power consumption of graphics cards hasincreased, so has their demand for power. The GF3 series is designed to support NVIDIAand AMD graphics cards, ready to supply the graphics card according to their differentways of connections.
1 VGA Power Connector
2 VGA Power Connector
3 VGA Power Connector
16 pin VGA Power Connector
Toughpower GF3 1650W Gold comes with two 16pin connectors tooffer powerful and stable performance allowing the PSU to run next-generation GPUsnaturally.
Please follow the recommended power requirements from the GPUmanufactures before using the 12VHPWR cable.
Designed with our Smart Zero Fan, the fan will not spin untilthe load exceeds 30% of the power supply, minimizing the fan noise.Tested in a lab environment
The voltage regulation, more strict than Intel’s standard +5%,-7% for major rails and ±10% for -12V, is set to no more than ±3% for +12V and +5V, providing steady clean power through exceptional voltage stability.
Intel SpecificationTOUGHPOWER GF3 Series
Offers cable selection for users while powering thesystem at an advantageous voltage. Low-profile flat black cable makes cable managementeasier, reduces clutter and increases airflow inside the chassis.
Providing great durability as well as offering the higheststability, while remaining reliable.
Powerful single +12V rail can properly deliver the power you need for the best compatibility. The use of LLC and DC to DC circuit design provides very stable operation and enhanced voltage regulation.
Featuring a 140mm hydraulic bearing fan to guaranteesuperior cooling performance.
Tough power GF3 series saves energy through its highenergy efficiency up to 90% and is certified to 80 PLUS® Gold. The series has beenoptimized to work with all generations of Intel’s processors to achieve maximum energysaving.
Toughpower GF3 1650W is certified to CYBENETICS PLATINUM in 115V and 230V input in terms of efficiency level. The overall efficiency rating is defined as ≥89% to ＜91% of 115V input and 230V input. There are six ETA certifications, covering an efficiency range from 82%. Besides the overall efficiency of a PSU, ETA also takes into account its overall Power Factor readings along with the efficiency of the 5VSB rail and the power that the unit consumes in standby (also called phantom power).
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