The be quiet! Power Zone 2 850W Power Supply Unit (PSU) is engineered for gamers who prioritize both efficiency and quiet operation. Featuring advanced technology and a sleek design, this PSU ensures your system runs smoothly and efficiently, making it ideal for high-end gaming systems, overclocking rigs, and quiet HTPCs.



Key Features:

80 PLUS® Platinum and Cybernetics Platinum Efficiency Rating: Up to 94.1% efficiency, ensuring lower power consumption, cooler operation, and reduced noise.

Semi-Passive Zero-RPM Cooling: The fan turns off completely under low load, ensuring silent operation. Post-ventilation cool-down period of 2-5 minutes prevents frequent starts and stops.

Pure Wings 3 140mm Fan: Specially designed for the Power Zone 2, providing reliable, efficient, and quiet cooling.

90° Angled 12V-2×6 Connector and PCIe 5.1/ATX 3.1 Compatibility: Ensures compatibility with next-generation graphics cards and current-gen GPUs, making it a future-proof investment.

Advanced Voltage Regulation and Stability: Thanks to LLC technology, it offers superior voltage regulation and efficiency.

Unique Mesh Design: Distinctive look with a newly designed mesh front and cable designations printed on the PSU's case.

One Massive High-Performance 12V Rail: Ensures reliable operation with high power excursions, up to double its rated power.

10-Year Manufacturer's Warranty: Providing peace of mind and long-term reliability.



Technical Data:

Model:

Power Zone 2 850W



Continuous Power (W):

850



Peak Power (W)

920



Form Factor:

Version 3.1



Form Factor EPS 12V:

Version 2.92



Power Factor at 100% Load:

>0.98



Modern Standby:

Yes



Power Consumption in Standby (W):

<0.18



Average Life Time (h / 25°C):

>100,000



Operating Temperature up to (°C):

40



Efficiency:

80 PLUS Certification:

Platinum



Fan and Cooling Technology:

Cybenetics Noise Rating:

A+



Fan:

Pure Wings 3



Fan Size (mm):

140



Bearing Technology:

Rifle



Motor Technology:

4-pole fan motor



Max. Fan Speed (rpm):

2100



dB(A) at 100% Load:

24.9



Max. Combined Power 12V (W):

849.6



Max. Combined Power 12VHPWR (W):

600



Max. Combined Power 3.3V + 5V (W):

120



Hold-up Time at 100% Load (ms):

21.1



Hold-up Time at 80% Load (ms):

29.0



Cables and Connectors:

Maximum Cable Length (cm): 100

Cable Length to Motherboard (cm): 60

ATX-Motherboard (20+4-pin): 1

P4+4 (CPU): 1

P8 (CPU): 1

P4 (CPU): 1

12VHPWR Cables: 1

PCI-e 6+2-pin (GPU): 3

SATA: 7

PATA: 1



Dimensions:

Dimensions without Cable (L x W x H), (mm): 160 x 150 x 86