be quiet! Power Zone 2 850W ATX 3.1 80 PLUS Platinum PSU Power Supply

Ready for the Next Generation
The be quiet! POWER ZONE 2 850W PSU is a high-performance, fully modular ATX 3.1 power supply designed for demanding gamers and PC enthusiasts. Boasting an 80 PLUS Platinum certification for exceptional efficiency and a silent Pure Wings 3 140mm fan with zero-RPM mode, this PSU delivers cool, quiet operation. Its future-proof design includes a 90° angled 12V-2x6 connector and PCIe 5.1 support, ensuring compatibility with next-gen GPUs, while the robust single-rail design handles massive transient loads. Backed by an impressive 10-year warranty, the POWER ZONE 2 850W offers reliable, efficient power for high-end systems.

Platinum Performance, Doubly Certified
This power supply delivers exceptional efficiency and reliability, boasting both 80 PLUS Platinum and Cybenetics Platinum certifications. Achieving at least 89-92% efficiency under various loads according to 80 PLUS, and an even stricter 91-93% under Cybenetics' more comprehensive testing, this PSU minimizes energy waste, reduces heat output, and ensures optimal performance even in low-power states. Ideal for high-end gaming rigs, workstations, and servers, it offers significant energy savings, quieter operation, and a future-proof solution for users demanding top-tier power delivery and environmental responsibility.

PURE WINGS 3 FAN
No Power Supply is like the other. Hence, we have altered aspects of our renowned Pure Wings 3 140mm fan to make it the perfect match for Power Zone 2 850W. The fan offers outstanding reliability and makes for a long-lasting companion. Due to its large diameter, the fan cools the interior of the PSU efficiently and quietly.

SEMI-PASSIVE ZERO-RPM COOLING
A large Pure Wings 3 140mm fan is keeping Power Zone 2 850W cool. While under low load, the fan turns off completely until its services are needed again for more demanding operations. This post-ventilation requires a short cooldown period of 2-5 minutes to avoid frequent and annoying starts and stops of the fan. Combined with the large fan for active cooling, this power supply is exceptionally silent in all load scenarios.

FUTURE-PROOF YOUR SYSTEM
As an ATX 3.1 power supply, Power Zone 2 850W has three PCIe 6+2-pin connectors for current-generation GPU support in addition to native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards. There is no doubt that this PSU is here to stay thanks to the 90° angled 12V-2x6 connector included in the delivery scope. Because of all of this, Power Zone 2 850W is exceptionally versatile and the ideal option for both current and future powerhouse systems.

THE NEW STANDARD OF POWER
Power Zone 2 offers 850W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Power Zone 2 850W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.

All packed in a stunning design
With its LLC topology, the Power Zone 2 850W offers best-in-class voltage regulation and efficiency. This makes it perfect for building very quiet systems or upgrading gaming and media creation PCs. The inner values are what everyone cares about most in a power supply but looks cannot be completely ignored. That is why the Power Zone 2 850W has a distinctive look with a newly designed mesh front. In addition, all cable designations are printed directly on the PSUs case for a long-lasting impression and an unparalleled look and feel.