be quiet! Pure Power 12 650W PSU | 80 Plus Gold | vs MSI MPG A850GS PCIE5, Fully Modular Gaming 850W

Overview of the be quiet! Pure Power 12 650W PSU

The be quiet! Pure Power 12 650W PSU is designed for those who prioritize quiet operation and energy efficiency. Priced at $64.90, it is significantly cheaper than its competitor, the MSI MPG A850GS, which retails for $110.99, making it about 42% less expensive. This power supply boasts an 80 PLUS Gold certification, indicating an impressive efficiency rating of up to 92.7%. With a focus on quiet performance, the Pure Power 12 features a temperature-controlled 120mm fan that minimizes noise while ensuring optimal cooling. This model is an excellent choice for users looking to build a quiet yet powerful system.

Performance and Efficiency

In terms of performance, the be quiet! Pure Power 12 provides 650W of continuous power with a single massive 12V rail. It can handle power excursions up to double its rated power, ensuring reliability even during peak usage. This makes it suitable for modern systems that might demand higher power temporarily. In contrast, the MSI MPG A850GS offers 850W of power, which is beneficial for users who plan to run high-performance components or multiple GPUs. Both power supplies feature an 80 PLUS Gold certification, guaranteeing high efficiency, but the be quiet! model stands out with its focus on low power consumption and heat generation.

Design and Build Quality

The design of the be quiet! Pure Power 12 emphasizes a sleek and understated aesthetic with a black finish, while the MSI MPG A850GS leans towards a more flamboyant style that resonates with gamers. The Pure Power 12 uses fully sleeved and flat modular cables to enhance airflow and simplify installation, making it user-friendly for builders. The MPG A850GS, on the other hand, boasts an all-Japanese 105°C capacitor, indicating a robust build quality that promises longevity and stability under load. Each power supply incorporates advanced technology, but the Pure Power 12 shines with its focus on silent operation.

Connectivity Options

When it comes to connectivity, the be quiet! Pure Power 12 is equipped with native integration for the 12V-2x6 connector, making it compatible with next-gen PCIe 5.1 graphics cards, alongside two PCIe 6+2-pin connectors for current-gen GPUs. This flexibility ensures it can accommodate various setups. The MSI MPG A850GS also offers dual 12V-2x6 cables, which provides ample support for high-end graphics cards. Both power supplies cater well to modern gaming systems, but the Pure Power 12's combination of native support and additional connectors gives it an edge in versatility.

Noise Levels

Noise levels are a crucial factor for many users, particularly those looking to build silent systems. The be quiet! Pure Power 12 excels with its exceptionally silent 120mm fan that is designed to maintain a low noise profile while providing effective cooling. This fan is optimized for quiet functionality, making it ideal for setups where noise is a concern. In comparison, the MSI MPG A850GS is described as low-noise but does not specify the level of sound produced. For users who prioritize a quiet environment, the Pure Power 12 is likely the superior choice.

Warranty and Reliability

Both the be quiet! Pure Power 12 and the MSI MPG A850GS offer a 10-year warranty, which speaks to their reliability and the manufacturers' confidence in their products. The be quiet! model emphasizes its outstanding efficiency and cooling capabilities, making it a reliable option for both gaming and media creation PCs. The MSI MPG A850GS also highlights its industrial-level protection features, such as over-voltage protection (OVP) and over-current protection (OCP), ensuring that users are safeguarded against potential power issues. Both power supplies are built to last, but the Pure Power 12's focus on efficiency may result in lower operational costs over time.

Price Comparison

At $64.90, the be quiet! Pure Power 12 is a compelling option for budget-conscious users, especially when compared to the MSI MPG A850GS, which costs $110.99. This represents a price difference of $46.09, making the be quiet! model approximately 42% cheaper. For users who don’t need the extra wattage or the flashy design of the MSI unit, the Pure Power 12 offers excellent value without compromising on performance or features. The significant price difference makes the Pure Power 12 an attractive choice for anyone looking to save money while still acquiring a high-quality power supply.

Which should you buy?

Choosing between the be quiet! Pure Power 12 and the MSI MPG A850GS ultimately depends on your specific needs and budget. If you prioritize quiet operation, efficiency, and a lower price point, the be quiet! Pure Power 12 at $64.90 is the clear winner, offering excellent performance for modern systems. However, if you require higher wattage for demanding components and prefer a more striking aesthetic, the MSI MPG A850GS is worth considering, despite its higher price of $110.99. Both power supplies are top-notch in their respective niches, but the Pure Power 12 stands out for those who want a reliable, silent, and efficient solution.