be quiet! Pure Power 12 650W PSU | 80 Plus Gold | vs Cooler Master MWE 850 V2 Full Modular PSU, 850W,

Overview of the Products

The be quiet! Pure Power 12 650W PSU is currently priced at $64.90, making it about 17% cheaper than the Cooler Master MWE 850 V2, which retails for $95.09. Both of these power supplies are certified with an 80 PLUS Gold rating, ensuring high energy efficiency. However, they cater to slightly different needs in terms of wattage and design, making them suitable for different types of users and systems.

The be quiet! model focuses on providing a quiet operation with a temperature-controlled 120mm fan, making it ideal for quiet gaming systems. The Cooler Master, on the other hand, emphasizes a full modular design with enhanced temperature resilience, appealing to users who prioritize airflow and aesthetics in their setups.

Design and Build Quality

In terms of design, the be quiet! Pure Power 12 650W features a classic look with its black casing and flat modular cables that enhance airflow. Its temperature-controlled 120mm fan is designed to minimize noise while effectively cooling the unit, which is a significant selling point for users who want a silent operation.

Conversely, the Cooler Master MWE 850 V2 is also designed with a fully modular cable system that reduces clutter and improves airflow. Its Hydro Dynamic Bearing (HDB) fan operates at low RPMs, which helps maintain a quiet environment. Both designs are robust, but the Cooler Master appears to offer slightly higher operational temperature resilience, with a maximum of 50 degrees Celsius, which might appeal to overclockers or those in warmer environments.

Performance and Efficiency

When it comes to performance, the be quiet! Pure Power 12 delivers a continuous power output of 650W with an impressive efficiency rating of up to 92.7%. This efficiency translates to lower power consumption, which is a critical factor for users wanting to save on electricity bills or reduce heat output in their systems.

On the other hand, the Cooler Master MWE 850 V2 provides an 850W output, making it more suitable for high-performance systems that require more power. Although the exact efficiency percentage isn't provided, it maintains an 80 PLUS Gold certification, ensuring solid performance. Users with higher power demands will find the Cooler Master more accommodating, while those with standard needs may prefer the be quiet! option for its efficiency.

Compatibility and Connectivity

The be quiet! Pure Power 12 is compatible with next-generation components, featuring native integration of the 12V-2x6 connector for PCIe 5.1 graphics cards and two PCIe 6+2-pin connectors for current generation GPUs. This makes it an excellent choice for future-proofing a build.

In contrast, the Cooler Master MWE 850 V2 includes two EPS connectors, ensuring compatibility with modern motherboards and facilitating a straightforward installation process. While both units are designed to support high-end components, the be quiet! model’s focus on next-gen GPU support may give it an edge for users looking to build with the latest technology.

Noise Level and Cooling

Noise levels are a critical factor for many PC builders, especially those focused on creating a quiet environment. The be quiet! Pure Power 12 excels in this area with its specifically designed temperature-controlled fan that balances effective cooling with minimal noise. This makes it an excellent choice for users who prioritize a silent PC.

The Cooler Master MWE 850 V2 also features a low-noise operation thanks to its HDB fan, which is designed for smoother and quieter performance. However, the be quiet! model is explicitly marketed for near-silent operation, which may be more attractive to users looking for an ultra-quiet build.

Warranty and Reliability

The be quiet! Pure Power 12 comes with a notable 10-year warranty, showcasing the brand's confidence in the product's reliability and longevity. This extended warranty period is a significant benefit for users who want peace of mind in their investment.

On the other hand, while the warranty specifics for the Cooler Master MWE 850 V2 are not mentioned, the brand is known for its solid reputation in the power supply market. However, the lack of a stated warranty period may leave some users wanting more assurance compared to the be quiet! option.

Pricing and Value for Money

At $64.90, the be quiet! Pure Power 12 offers a compelling value proposition, especially considering its high efficiency, quiet operation, and robust performance. It stands out as an excellent choice for budget-conscious users who do not want to compromise on quality.

The Cooler Master MWE 850 V2, priced at $95.09, is about 46% more expensive than the be quiet! model. While it offers higher wattage and a full modular design, users must weigh these benefits against the price difference. For those who need more power and are willing to invest, the Cooler Master could be worth the extra cost.

Which should you buy?

Choosing between the be quiet! Pure Power 12 650W PSU and the Cooler Master MWE 850 V2 ultimately depends on your specific needs. If you are looking for a more budget-friendly option with excellent efficiency and quiet operation, the be quiet! model is hard to beat at $64.90. However, if your system demands higher wattage and you prefer a fully modular design, the Cooler Master at $95.09 may be the better choice. Both power supplies are solid options, but your decision should reflect your power requirements, noise preferences, and budget considerations.