Table of Contents
The Cooler Master Xg850 Plus is a popular power supply unit (PSU) known for its high efficiency and robust performance. Many users seek a quiet operation, especially for gaming or professional environments where noise can be distracting. This article explores whether the Xg850 Plus lives up to expectations in terms of noise levels.
Overview of the Cooler Master Xg850 Plus
The Cooler Master Xg850 Plus is an 850-watt power supply designed for demanding PC builds. It features an 80 Plus Gold certification, modular cabling, and advanced cooling technology. Its design aims to deliver stable power with minimal noise, making it suitable for users who prioritize a quiet environment.
Noise Generation Factors
Several factors influence the noise output of a power supply, including fan size, fan speed control, and internal components. Larger fans generally produce less noise at the same airflow rate. The Xg850 Plus incorporates a high-quality fan with intelligent control to balance cooling and noise levels.
Fan Design and Technology
The Xg850 Plus uses a 135mm fan with a hydraulic bearing, which reduces noise and extends lifespan. The fan is designed to operate quietly at low to moderate loads, with variable speed control to adapt to system demands.
Fan Control and Noise Levels
The PSU features a semi-fanless mode, where the fan remains off during low to moderate loads, resulting in silent operation during typical use. Under higher loads, the fan ramps up smoothly, maintaining cooling without excessive noise.
Real-World Noise Performance
Users report that the Cooler Master Xg850 Plus operates quietly during normal gaming and office tasks. The semi-fanless feature ensures near-silent operation at idle and light loads. During intensive gaming or rendering, the fan noise is noticeable but remains within acceptable levels for most users.
Comparison with Other Power Supplies
Compared to other high-wattage PSUs, the Xg850 Plus stands out for its quiet operation. Many competitors use smaller fans or less advanced fan control, resulting in higher noise levels. Cooler Master’s design emphasizes minimizing noise without sacrificing cooling performance.
Conclusion
The Cooler Master Xg850 Plus is indeed a quiet power supply, especially during low to moderate loads. Its intelligent fan control, large fan size, and semi-fanless mode contribute to a peaceful computing environment. For users seeking a high-performance PSU that operates quietly, the Xg850 Plus is a strong candidate.