NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Wa vs be quiet! Power Zone 1000W Power Supply

Overview of the NZXT C850 Gold and be quiet! Power Zone

The NZXT C850 Gold and be quiet! Power Zone are both high-performance power supplies designed to cater to the needs of gamers and PC builders alike. The NZXT C850 Gold is priced at £84.90, while the be quiet! Power Zone comes at a higher price of £143.99. This price difference reflects the varying power outputs and feature sets of these two products, which are crucial for different types of users.

Power Output and Efficiency

The NZXT C850 Gold delivers a power output of 850 watts, which is substantial for most gaming rigs. In contrast, the be quiet! Power Zone offers 1000 watts, making it a more suitable option for high-end systems or users who may plan to upgrade to more power-demanding components in the future. The be quiet! Power Zone is also certified with 80 PLUS Platinum, indicating an energy efficiency rating of up to 94.0%, which translates to lower power consumption and cooler operation. This efficiency could lead to significant savings on electricity bills over time, especially for users who run demanding applications.

Noise Levels and Fan Technology

When it comes to noise levels, the NZXT C850 Gold features a 135mm fluid dynamic bearing fan that operates silently under 50% load, ensuring a quiet gaming experience. On the other hand, the be quiet! Power Zone is equipped with a larger Pure Wings 3 140mm fan that also turns off under low loads, making it exceptionally quiet across all load scenarios. This fan technology allows both power supplies to maintain low noise levels, but the Power Zone may have the edge in cooling efficiency due to its larger fan diameter.

Build Quality and Components

The build quality of both power supplies is commendable, but they utilise different components to achieve stability and reliability. The NZXT C850 Gold boasts 100% premium Japanese capacitors, which enhance hold-up time and minimise ripple noise. This guarantees reliable power delivery and stability, essential for high-performance components. Meanwhile, the be quiet! Power Zone is designed with LLC topology, which provides best-in-class voltage regulation. This makes it ideal for users who demand exceptional performance and reliability, particularly when using next-generation processors and graphics cards.

Compatibility and Connectivity

Compatibility is a significant consideration for any power supply, and both the NZXT C850 Gold and be quiet! Power Zone are ATX 3.1 compliant. The NZXT model features a durable 12V-2x6 connector, which is designed to deliver up to 600 watts to NVIDIA GeForce RTX 50 Series graphics cards. In contrast, the be quiet! Power Zone includes both native integration of the 12V-2x6 connector and additional PCIe 6+2-pin connectors, making it highly versatile for current and upcoming graphics cards. This extensive compatibility makes the Power Zone a more future-proof option for users planning to upgrade their systems.

Cooling Solutions

Cooling is crucial for maintaining optimal performance and longevity in high-performance PCs. The NZXT C850 Gold utilises a 135mm fan that remains silent under lower loads but may not provide the same level of cooling during heavy use as the be quiet! Power Zone's larger 140mm fan. Notably, the Power Zone's fan incorporates post-ventilation technology, allowing the unit to cool down after heavy use, which prevents overheating and extends the lifespan of the components. This feature could be particularly appealing for users engaged in intensive tasks like gaming or content creation.

Price Comparison

The NZXT C850 Gold is priced at £84.90, making it an attractive option for budget-conscious gamers who still desire reliable performance. Conversely, the be quiet! Power Zone is significantly more expensive at £143.99. This higher price tag is justified by its increased power output, superior efficiency, and enhanced cooling capabilities. Consumers need to consider their specific needs and whether the additional features and power justify the higher cost of the Power Zone.

Which should you buy?

Choosing between the NZXT C850 Gold and the be quiet! Power Zone ultimately depends on your specific needs and budget. If you are seeking a reliable, efficient power supply for a mid-range gaming setup, the NZXT C850 Gold offers excellent value at £84.90. However, for those who require higher wattage, enhanced cooling, and superior efficiency for demanding systems, the be quiet! Power Zone at £143.99 may be the better long-term investment. Consider your current and future power requirements before making a decision.