CORSAIR SF850 vs be quiet! Pure Power 12 850W Power Supply

Price Comparison

The CORSAIR SF850 is priced at C$279.99, while the be quiet! Pure Power 12 850W Power Supply is significantly cheaper at C$180.11. This represents a difference of C$99.88, making the be quiet! option more budget-friendly. If you're looking to save on your power supply without sacrificing performance, the be quiet! model may be the more attractive choice. However, the price difference can often reflect the features and performance levels, which we will explore in the following sections.

Power Rating and Efficiency

Both power supplies are rated at 850W, which is ample power for most gaming and high-performance PCs. However, the CORSAIR SF850 stands out with its 80 PLUS Platinum certification, indicating higher efficiency than standard power supplies. This means that the CORSAIR SF850 converts more of the power from the wall into usable power for your components, reducing energy waste. In contrast, the efficiency rating for the be quiet! Pure Power 12 is not specified in the provided data, which could mean it may not match the efficiency of the CORSAIR unit. Therefore, if energy efficiency is a priority for you, the CORSAIR SF850 is the superior option.

Form Factor and Compatibility

The CORSAIR SF850 is designed in a compact SFX form-factor, making it ideal for small-form-factor PCs or where space is limited. In contrast, the be quiet! Pure Power 12’s form factor is not detailed but is typically ATX. If you’re building or upgrading a compact system, the smaller size of the CORSAIR SF850 allows for better fit and airflow in tight spaces. This consideration could be crucial for users who have specific space constraints in their builds.

Modular Design and Cable Management

When it comes to cable management, the CORSAIR SF850 features a fully modular design with Type-5 Micro-Fit PSU connectors. This flexibility allows users to connect only the cables they need, reducing clutter and improving airflow within the case. Conversely, the be quiet! Pure Power 12 does not specify whether it is fully modular, which may lead to less optimal cable management. A tidy setup not only looks better but can also enhance the cooling efficiency of your system, making the CORSAIR a more appealing choice for enthusiasts who value aesthetics and functionality.

Cooling System

The cooling solution for the CORSAIR SF850 includes a 92mm PWM cooling fan, which is engineered to deliver powerful cooling while maintaining a low-noise operation thanks to its fluid dynamic bearing. This means that even under heavy loads, the noise produced will be minimal, which is a significant advantage for users who prefer a quieter computing environment. The cooling specifics for the be quiet! Pure Power 12 are not provided, leaving potential buyers uncertain about how it will perform under load. For those who prioritize a quiet system, the CORSAIR SF850 may have the upper hand.

Component Quality

The CORSAIR SF850 incorporates high-quality 105°C rated Japanese capacitors, which contribute to its reliability and longevity. This is a noteworthy feature, as quality components can significantly affect the performance and lifespan of a power supply. The be quiet! Pure Power 12's component quality details are not available, which raises questions about its durability and performance consistency. If longevity and reliability are critical factors for your decision, the CORSAIR SF850 provides more assurance with its higher-grade components.

Brand Reputation and Support

Both Corsair and be quiet! are well-known brands in the power supply market. Corsair has established a strong reputation for high-performance components, particularly in the gaming community. They often provide extensive support and resources for their products. Be quiet!, while also respected, is more niche, focusing on providing silent operation. The choice between these two brands may depend on personal experiences and brand loyalty, but Corsair's broader presence and support might offer additional peace of mind for buyers.

Which should you buy?

Ultimately, the choice between the CORSAIR SF850 and the be quiet! Pure Power 12 850W Power Supply boils down to your specific needs and budget. If you value high efficiency, compact design, superior cooling, and high-quality components, the CORSAIR SF850 is worth its price tag of C$279.99. However, if you are looking for a more budget-friendly option and are willing to compromise on some features, the be quiet! model at C$180.11 could be the right choice for you. Consider what aspects are most important for your build and usage scenario to make the best decision.