JUSTOP Black 750W PSU vs Be Quiet! Pure Power 13M ATX 3.1-850w - 80 Plus Gold

Overview of the Products

The JUSTOP Black 750W PSU and the Be Quiet! Pure Power 13M ATX 3.1-850w both serve as power supplies for desktop PCs, but they cater to different needs and budgets. The JUSTOP model is priced at £32.95, making it an economical choice for users seeking reliable power without high costs. In contrast, the Be Quiet! model is significantly more expensive at £108.79, offering features that may justify the higher price for those who require enhanced performance and efficiency.

Power Output Comparison

When it comes to power output, the JUSTOP Black 750W PSU provides a robust 750 watts, while the Be Quiet! Pure Power 13M offers an even higher output of 850 watts. This 100-watt difference can be crucial for gaming rigs or high-performance workstations that demand more power. Users looking for a strong power supply for demanding components may find the additional wattage of the Be Quiet! model beneficial, especially for future-proofing their systems.

Efficiency Ratings

Efficiency is a key consideration in power supplies, and here the Be Quiet! Pure Power 13M stands out with its 80 Plus Gold certification. This means it operates at higher efficiency levels, translating to less wasted energy and potentially lower electricity bills. On the other hand, the JUSTOP Black 750W PSU does not mention any efficiency certification, which may indicate a lower efficiency compared to the 80 Plus Gold rated product. For users who prioritise energy savings, the Be Quiet! model is the superior choice.

Cooling Features

Effective cooling is essential in maintaining a power supply's performance. The JUSTOP Black 750W PSU features a 120mm cooling fan, which helps in regulating temperature and ensuring stability under load. While the Be Quiet! Pure Power 13M does not specify its cooling methods in the provided data, the brand is known for its quiet operation and effective cooling solutions. Users may want to consider the cooling efficiency of each model based on their system’s airflow and thermal management requirements.

Safety Features

Safety features are critical in power supplies to prevent damage to both the PSU and connected components. The JUSTOP Black 750W PSU includes several important safety certifications, such as UKCA, CE, FCC, UL, and TUV Electrical Safety Certified. It also offers multiple protections, including over voltage protection, over power protection, short circuit protection, and thermal overload cut-off protection. The Be Quiet! Pure Power 13M does not list specific safety features. For users prioritising safety and reliability, the extensive safety measures of the JUSTOP model may provide greater peace of mind.

Connector Options

Connector availability can significantly impact compatibility with various components. The JUSTOP Black 750W PSU includes a variety of connectors: 1x 24-Pin (20+4), 1x 8-Pin 12V (4+4), 6x SATA, 1x 4-Pin Molex, and 1x 8-Pin PCI-E (6+2). This array allows users to connect multiple devices, making it versatile for different setups. Conversely, the Be Quiet! Pure Power 13M does not provide specific details about its connector options, which may be a consideration for users with particular needs for their builds.

Brand Reputation

Brand reputation can influence buyer decisions. JUSTOP, while offering a budget-friendly PSU, may not carry the same prestige as Be Quiet!, which is known for its focus on quality and quiet operation. Users may have more trust in the Be Quiet! brand, particularly those who have had positive experiences with its products in the past. The brand loyalty and reputation for quality associated with Be Quiet! can justify its higher price in the eyes of some consumers.

Which should you buy?

Choosing between the JUSTOP Black 750W PSU and the Be Quiet! Pure Power 13M ATX 3.1-850w largely depends on your specific needs and budget. If you are looking for an affordable, reliable power supply with essential safety features, the JUSTOP model at £32.95 is a solid choice. However, if you require higher power output, better efficiency, and a reputable brand with proven performance, the Be Quiet! model at £108.79 is worth the investment. Ultimately, your decision should align with your power requirements, budget constraints, and brand preferences.