be quiet! Power Zone 2 850W PSU - 80 PLUS Platinum, Semi-Passive Cooling, Pure Wings 3 Fan, PCIe 5.1/ATX 3.1 Compatibility, 10-Year Warranty

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-2x6 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

P8 (CPU): 1

P4 (CPU): 1

• 12VHPWR Cables: 1
• PCI-e 6+2-pin (GPU): 3

PATA: 1

Dimensions

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