Cooler Master GX III Gold 850W 80+ Gold ATX3.0 Full Modular Power Supply

The Cooler Master GX III Gold 850W 80+ Gold ATX3.0 Full Modular Power Supply is designed for high-performance computing needs, providing robust power delivery, efficiency, and modularity. As a part of Cooler Master's renowned GX series, the GX III 850W Gold offers exceptional performance for gamers, content creators, and professionals who demand reliable power solutions for their high-end systems. This PSU is certified with the 80 Plus Gold efficiency rating, ensuring low energy consumption and reduced heat generation. It also supports the ATX3.0 standard, making it compatible with the latest hardware and technology trends.

The Cooler Master GX III Gold 850W is engineered to deliver a stable and efficient power supply for a wide range of computer systems. Its 80 Plus Gold certification guarantees an efficiency of up to 90%, which translates to lower energy costs and a smaller environmental footprint. The fully modular design allows users to use only the cables they need, which helps reduce clutter and improve airflow inside the case. Equipped with high-quality components, including a quiet 135mm fluid dynamic bearing (FDB) fan, the GX III 850W ensures silent operation and reliable cooling. Additionally, the power supply features comprehensive protection mechanisms, including Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP), to safeguard your components from electrical damage.

The GX III 850W is 80 Plus Gold certified, ensuring high efficiency and low power loss. This certification guarantees that the PSU operates at an efficiency of up to 90% under typical loads, resulting in less heat generation and lower electricity bills.

With a fully modular design, the GX III 850W allows for complete customization of cable management. Users can connect only the cables they need, reducing clutter and improving airflow within the case. This feature also simplifies the installation process and enhances the overall aesthetics of the build.

The power supply supports the latest ATX3.0 standard, ensuring compatibility with the newest hardware and technology advancements. This future-proof design makes the GX III 850W an ideal choice for modern and upcoming PC builds.

The GX III 850W features a 135mm FDB fan that provides efficient cooling while maintaining a low noise level. The fan's speed is dynamically adjusted based on the system's temperature, ensuring optimal cooling performance and quiet operation.

Built with premium components, including Japanese capacitors, the GX III 850W ensures long-term reliability and stable power delivery. These high-quality components enhance the PSU's overall durability and performance.

The PSU includes multiple protection mechanisms, such as OVP, UVP, OPP, SCP, and OTP. These protections safeguard both the power supply and the connected components from potential electrical faults, ensuring the safety and longevity of your system.

The compact dimensions of the GX III 850W make it suitable for a variety of cases, including those with limited space. This versatility allows for flexible integration into different PC builds.

The PSU features a silent mode that turns off the fan under low loads, further reducing noise levels and providing a quieter computing experience.

    Model: GX III Gold 850W

    Type: ATX12V V3.0

    PFC: Active PFC

    Input Voltage: 100-240V

    Input Current: 12-6A

    Input Frequency: 50-60Hz

    Dimensions (L x W x H): 160 x 150 x 86 mm

    Fan Size: 135mm FDB Fan

    Efficiency: 90% @ Typical Load

    MTBF: >100,000 Hours

    Protections: OVP, UVP, OPP, SCP, OTP

    Operating Temperature: 0-50°C

    Modular: Fully Modular

    Warranty: 1 Years

The Cooler Master GX III Gold 850W has been well-received by both experts and users, who praise its performance, efficiency, and build quality.

The GX III 850W delivers consistent and stable power output, which is crucial for high-performance systems. Its 80 Plus Gold certification ensures that it operates efficiently even under heavy loads, making it ideal for gaming PCs and professional workstations.

The PSU is built with high-quality components, including Japanese capacitors and a robust FDB fan. These elements contribute to its reliability and longevity, ensuring that the power supply performs well over extended periods

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The 135mm FDB fan is designed to provide effective cooling while maintaining a low noise level. Users have noted that the PSU remains quiet even during intense gaming sessions or heavy computational tasks, thanks to its efficient cooling system and silent mode feature.

The fully modular design simplifies the installation process, allowing users to connect only the necessary cables. This feature not only reduces clutter but also improves airflow within the case, enhancing overall cooling efficiency.

The GX III 850W offers excellent value for money, combining high efficiency, reliable performance, and premium build quality at a competitive price point. Users have found it to be a cost-effective solution for powering high-end systems.

    High efficiency with 80 Plus Gold certification

    Fully modular design for easy cable management

    Quiet and efficient cooling with a 135mm FDB fan

    High-quality components for durability and reliability

    Comprehensive protection mechanisms

    Compact size for flexible installation

    1-year warranty

    Some users may prefer a longer warranty period

    The fan, while quiet, may be slightly audible in very quiet environments

The Cooler Master GX III Gold 850W comes with a 1-year warranty. This warranty covers any defects in materials and workmanship under normal use during the warranty period. Cooler Master will repair or replace defective products at no additional charge, provided the product is returned with proof of purchase.

Refunds for the Cooler Master GX III Gold 850W are typically handled by the retailer from which the PSU was purchased. Customers should refer to the retailer's specific refund policy, which often includes conditions such as the timeframe for returns and the product's condition (e.g., unopened, like-new).

Returns are generally accepted within a specified period from the date of purchase (e.g., 07 days), depending on the retailer's policy. The product should be returned in its original packaging with all included accessories and documentation.

Exchanges are usually offered if the product is found to be defective or damaged upon receipt. Customers should contact the retailer or Cooler Master's customer support to initiate an exchange process.

For issues beyond the retailer’s return window, Cooler Master’s customer support can be contacted for warranty claims. Customers will need to provide proof of purchase and may be required to ship the defective product to an authorized service center.

The Cooler Master GX III Gold 850W 80+ Gold ATX3.0 Full Modular Power Supply is a premium PSU that offers excellent performance, efficiency, and reliability. With its high efficiency, fully modular design, and quiet operation, it is an ideal choice for high-performance gaming PCs and professional workstations. The PSU's comprehensive protection features and high-quality components ensure long-term reliability and stable power delivery, making it a valuable addition to any build. Backed by a 1-year warranty and positive reviews from users, the GX III 850W stands out as a top choice for those seeking a dependable and efficient power supply for their systems. Whether you're building a new PC or upgrading an existing one, this PSU provides the performance and reliability needed to power your components with confidence.