Cooler Master has launched the GX II Gold series, a new lineup of ATX 3.0 power supplies that feature a 12VHPWR connector for delivering power to the GeForce RTX 4090 and other modern NVIDIA graphics cards. Available in 850- and 750-watt output capacities, these new fully modular PSUs come with a 90-degree 12+4-pin 12VHPWR PCIe 5.0 connector that, according to marketing materials, prevents cable wear and enables improved safety. Users will also find a zero-RPM mode for silent operation at lower temperatures/power loads.
Cooler Master GX II Gold PSU Features
- 80 PLUS Gold certification: The GX II Gold is certified to achieve more than 90% efficiency at typical loads.
- ATX 3.0 support: ATX 3.0 compatibility and a 12VHPWR connector enable peak power support up to 200% more than the unit’s rated power.
- Smart thermal control mode: A zero-RPM default mode automatically activates the fan when your PC reaches a specific temperature.
- Fully modular cabling: Efficiently reduces clutter, increases airflow, and improves overall efficiency and thermal performance.
- 10-year warranty: This unit comes with a standard limited manufacturing warranty of 10 years from the date of purchase.
The GX II Gold comes fully loaded with an APFC half-bridge, LLC, and DC-to-DC design, achieving an 80 Plus Gold efficiency certification while maintaining exceptional performance. A smart thermal control mode and zero-RPM default mode effectively minimize noise and enhance heat dissipation, while an ATX 3.0 12VHPWR native cable featuring a space-saving 90-degree connector ensures flexible compatibility with the latest GPUs.
