JUSTOP Black 700W Power Supply Unit ATX PSU With 120MM Quiet Fan vs Be Quiet! Pure Power 13M ATX 3.1-850w - 80 Plus Gold

Introduction to Power Supply Units

When choosing a power supply unit (PSU), two strong contenders are the JUSTOP Black 700W Power Supply Unit and the Be Quiet! Pure Power 13M ATX 3.1-850W. The former is priced at £29.95, while the latter carries a higher price tag of £108.79. This article will examine their features, performance, and suitability for different users to help you decide which PSU best meets your needs.

Power Output and Efficiency

Power output is crucial when selecting a PSU, as it needs to provide sufficient power for your components. The JUSTOP offers a solid 700W output, while the Be Quiet! provides a more robust 850W. The efficiency ratings also matter, with the Be Quiet! boasting an 80 Plus Gold certification, indicating higher efficiency levels compared to the JUSTOP's 70% efficiency. For users with high-performance systems, the Be Quiet! may be the better choice due to its superior power output and efficiency, while the JUSTOP serves well for budget-conscious builds.

Cooling Solutions

Cooling is essential for maintaining optimal performance and longevity in power supplies. The JUSTOP features a 120mm quiet cooling fan designed for excellent airflow and low noise levels at 40dBA. This is beneficial for users looking for a quieter system. The Be Quiet!, while lacking specific details on its cooling system, is known for its quiet performance, which is a hallmark of the brand. Users prioritising low noise levels may find both options appealing, but the explicit cooling details of the JUSTOP provide a clearer picture of its capabilities.

Safety Features

Safety is paramount in power supply units, and both the JUSTOP and Be Quiet! include essential protective features. The JUSTOP is equipped with over voltage protection, over power protection, short circuit protection, and thermal overload cut-off protection, ensuring a safe operating environment. The Be Quiet! does not list its safety features explicitly, but the brand is well-regarded for its reliable and safe power supplies. Users concerned about safety may lean towards the JUSTOP for its comprehensive listed protections.

Compatibility

Compatibility with other components is vital for seamless integration. The JUSTOP is compatible with Intel ATX 12V v.2.3 and EPS 12V v.2.92 standards, making it suitable for a wide range of CPUs and motherboards. It includes multiple connectors, such as a 24-pin connector and six SATA connectors, which provide flexibility for various builds. The Be Quiet! is also designed to be compatible with ATX standards, but lacks the detailed connector information that the JUSTOP provides. Users who prefer a more straightforward integration may find the JUSTOP's detailed connectors advantageous.

Build Quality and Design

Build quality can significantly influence the reliability and lifespan of a PSU. The JUSTOP is designed with a focus on affordability while maintaining essential quality standards. It is CE, FCC, UL, and TUV Electrical Safety Certified, which adds to its credibility. The Be Quiet! is renowned for its premium build quality, although specific certifications are not mentioned in the provided data. Users seeking a PSU with a reputation for reliability may find the Be Quiet! appealing, but the JUSTOP offers solid certifications for peace of mind.

Pricing Considerations

Pricing is a critical factor for many buyers, and there is a significant difference between these two PSUs. The JUSTOP is priced at £29.95, making it an attractive option for budget-conscious consumers or those building entry-level systems. In contrast, the Be Quiet! is priced at £108.79, reflecting its higher output and efficiency. While the Be Quiet! may provide better performance, users must weigh whether the additional cost justifies the benefits for their specific needs.

Which should you buy?

In conclusion, the choice between the JUSTOP Black 700W Power Supply Unit and the Be Quiet! Pure Power 13M ATX 3.1-850W largely depends on your specific requirements and budget. If you are looking for a cost-effective solution for a standard build, the JUSTOP offers decent performance and essential safety features at £29.95. However, if you need a higher power output with superior efficiency and are willing to invest more, the Be Quiet! at £108.79 may be worth the extra cost. Evaluate your system's needs and budget to make an informed decision.