Cooler Master GX III Gold 1250W – ATX 3.0, 80 PLUS Gold, Fully Modular, 90% Efficiency, 135mm FDB Fan, 12VHPWR (600W), and Comprehensive Protections

Cooler Master GX III Gold 1250 | High-Performance PSU with a Sleek Design

Cooler Master introduces the GX III Gold series, featuring a half-bridge APFC, LLC, and DC-DC design, along with an STCM zero-rotation fan for optimal performance.

Strength in Elegance

The GX III Gold is engineered for exceptional efficiency, low noise levels, and superior reliability, ensuring stable power delivery for high-performance systems.

Innovative, Streamlined Design

A refined design enhances both aesthetics and airflow, optimizing cooling efficiency.

ATX 3.0 Support & 90-Degree 12VHPWR Cable

• Fully compliant with ATX 3.0 standards.
• Includes a high-durability 90-degree 12+4 pin (12VHPWR) PCIe 5.0 connector, capable of delivering up to 600W to your GPU while improving safety and electrical reliability.

Advanced Cooling & Efficiency

• Anodic-Coated Heat Sink – Enhances thermal performance.
• 90% Efficiency – Ensures minimal power loss and heat generation.
• Zero-RPM Mode – Smart thermal control keeps the fan off under low loads, reducing noise.

Fully Modular Cabling

A modular design minimizes cable clutter, improves airflow, and enhances thermal performance.