Auotac 850W Fully Modular Power Supply, 80+ Gold vs be quiet! Straight Power 12-1500w Modular Power

Price Comparison

The Auotac 850W Fully Modular Power Supply is priced at $79.99, while the be quiet! Straight Power 12-1500W Modular Power Supply is significantly higher at $254.99. This means that the Auotac is about 69% cheaper than the be quiet! option. For users on a budget or those who do not require extreme power outputs, the Auotac offers a compelling entry point into the world of high-performance power supplies. In contrast, the be quiet! product justifies its higher price tag with greater wattage and efficiency ratings, making it a suitable choice for high-end gaming rigs or workstations.

Efficiency Ratings

In terms of efficiency, the Auotac boasts an 80 PLUS Gold certification, delivering up to 92% efficiency during typical loads. This is commendable but falls short compared to the be quiet!, which carries an 80 PLUS Platinum certification with an impressive efficiency rating of up to 93.9%. This difference, while seemingly small, can translate into significant energy savings over time, especially for users who run their systems continuously. The be quiet! model not only promises less power consumption but also contributes to a cooler and quieter operation, enhancing the overall user experience.

Power Output

The Auotac delivers a solid 850W of power, suitable for most mid to high-end gaming setups. However, the be quiet! stands out with its robust 1500W output, which is nearly 76% more powerful than the Auotac. This substantial capacity allows the be quiet! to handle more demanding components and power excursions with ease, making it ideal for those utilizing multiple high-performance GPUs or CPUs. For users who plan to build a future-proof system, the additional wattage of the be quiet! can be a significant advantage.

Modular Design

Both power supplies feature a fully modular design, but they cater to different needs. The Auotac includes dragon-patterned cables that help eliminate cable clutter, enhancing airflow and thermal performance. This feature is particularly beneficial for users who prioritize aesthetics and cable management. On the other hand, the be quiet! also offers modular cable management but adds native integration for the 12VHPWR connector, which is essential for next-generation PCIe 5.0 GPUs. This makes the be quiet! not only versatile but also a future-ready option for gamers and professionals looking to upgrade their systems.

Cooling Solutions

Cooling is a crucial aspect of any power supply, and here the Auotac includes a 140mm RGB low-noise fan that operates quietly and effectively. It outperforms standard 120mm fans in terms of durability and heat dissipation. Conversely, the be quiet! utilizes a Silent Wings 135mm fan, known for its superior airflow and low operational noise. The unique fan blade design and advanced fluid-dynamic bearing in the be quiet! fan are engineered to minimize noise while maximizing cooling efficiency. Both fans offer excellent performance, but the be quiet!’s design is particularly optimized for quiet operation.

Build Quality and Reliability

When it comes to build quality, both power supplies feature high-quality components. The Auotac incorporates 100% Japanese-made 105°C electrolytic capacitors, which enhance reliability and stability. Similarly, the be quiet! also employs Japanese 105°C capacitors, ensuring high stability and durability. The be quiet! edges out slightly with a design that includes full bridge LLC technology for unmatched signal stability, which can be crucial for maintaining performance during power spikes. Both units come with a 10-year warranty, reflecting confidence in their longevity and reliability.

User Experience and Additional Features

The Auotac enhances the user experience with a toolkit that includes a PSU tester, cable management comb, and cable ties, making setup and management easier, especially for beginners. The RGB lighting adds a customizable aesthetic element, appealing to gamers who wish to showcase their builds. In contrast, the be quiet! focuses on silent operation and high-performance cooling, making it an excellent choice for those prioritizing quietness in high-demand environments. The added features of both products cater to different user preferences, ensuring that consumers can find a unit that aligns with their specific needs.

Which should you buy?

Choosing between the Auotac 850W Fully Modular Power Supply and the be quiet! Straight Power 12-1500W Modular Power Supply ultimately depends on your specific needs and budget. If you are looking for an economical option that still provides reliable performance for most mid-range builds, the Auotac is a strong contender at just $79.99. However, for those needing higher power output, superior efficiency, and advanced features for a future-proof system, the be quiet! is worth the investment at $254.99. Each power supply has its strengths, ensuring that both budget-conscious and high-performance users can find a suitable choice.