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Semi-Passive Cooling PSUs

Clean the Sky - Positive Eco Trends & Breakthroughs

be quiet!'s New Power Zone 2 PSUs are Optimized for its Silent Cases

— January 30, 2025 — Tech
The Power Zone 2 PSU Series from be quiet! is a new line of power supplies designed to offer high efficiency and silent operation. Featuring semi-passive cooling, the series includes a Pure Wings 3 140mm fan that remains off until the PSU reaches a certain load or temperature, minimizing noise. The fan also has a post-ventilation feature, running for 2-5 minutes after cooling down to avoid frequent on/off switching. The Power Zone 2 PSUs come with an 80 Plus Platinum and Cybenetics Platinum rating, ensuring up to 94% efficiency.

Available in three capacities—750W, 850W, and 1,000W—the Power Zone 2 series supports ATX 3.1 and includes a 12V-2×6 connector for next-generation PCIe 5.1 graphics cards. The modular design with flat, black cables simplifies cable management, and the single-rail design eliminates the need to split power between connectors. With a 10-year warranty, the Power Zone 2 PSUs are positioned as a reliable and efficient choice for gamers and PC enthusiasts.

Image Credit: be quiet!
Trend Themes
1. Semi-passive Cooling Technology - This trend enhances power supply units with technology that reduces fan noise, creating opportunities for quieter computing environments.
2. Energy Efficiency Advancements - Innovations in PSU technology like the 80 Plus Platinum rating lead to more sustainable and cost-effective power consumption.
3. Enhanced Cable Management - The modular design revolutionizes how users manage cables in computing systems, offering greater ease and flexibility in installation.
Industry Implications
1. PC Gaming Hardware - This industry benefits from specialized power solutions that cater specifically to gaming rigs and high-performance computing needs.
2. Consumer Electronics - Improvements in noise reduction and energy efficiency are propelling advancements in devices where silent operation is critical.
3. Renewable Energy Components - The focus on energy efficiency in PSUs could influence the development of more sustainable components across various electronic devices.
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