FREE SHIPPING ON ALL ORDERS OVER £20

60 DAY HASSLE-FREE RETURNS

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

Normal fiyat $168.00

Delivery and Shipping

Order Processing

  • Orders are typically dispatched within 1-3 working days.

Delivery Options

  • Royal Mail 48: £1.50 on orders up to £20.
  • Royal Mail Tracked 48: Free on orders over £20.
  • DPD Next Day: Free on orders over £50 or £6.99.
  • International Shipping: Available at checkout.

You’ll receive tracking details as soon as your order ships track your order here. For full details, please see our Shipping Policy.

Free Returns

Buy with confidence. If you're not completely satisfied with your purchase, you can return eligible items within 60 days of delivery. Products must be unused, in their original condition and packaging, and accompanied by proof of purchase.

No hassle if there's a problem. If your item arrives damaged, defective, or incorrect, simply get in touch and we'll work quickly to make it right.

Simple returns, fast refunds. Once your return has been received and inspected, approved refunds are issued to your original payment method. View our full Refund Policy for complete details and exclusions.

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

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

$168.00

be quiet! Power Zone 2 850W Power Supply Unit

The be quiet! Power Zone 2 850W Power Supply Unit (PSU) is engineered for gamers who demand high efficiency, rock-solid performance, and whisper-quiet operation. With advanced technology and a sleek, distinctive design, it keeps demanding systems running smoothly and efficiently, making it suitable for high-end gaming systems, overclocking rigs, and quiet HTPCs.


Key Features

  • 80 PLUS® Platinum & Cybenetics Platinum Efficiency
    Up to 94.1% efficiency for lower power consumption, cooler operation, and reduced noise.

  • Semi-Passive Zero-RPM Cooling
    The fan turns off completely under low load for silent operation. A 2–5 minute post-ventilation cool-down prevents frequent starts and stops.

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

  • Next-Gen Ready Connectivity
    90° angled 12V-2x6 connector with PCIe 5.1/ATX 3.1 compatibility, supporting next-generation graphics cards as well as current-gen GPUs.

  • Advanced Voltage Regulation
    LLC technology provides superior voltage regulation and improved overall efficiency.

  • Distinctive Mesh Design
    Newly designed mesh front with clearly printed cable designations on the PSU housing for a clean, practical look.

  • Single High-Performance 12V Rail
    One massive 12V rail supports high power excursions up to double the rated power.

  • 10-Year Manufacturer’s Warranty
    Long-term reliability and peace of mind.


Technical Specifications

Category Specification
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
80 PLUS Certification Platinum

Cooling & Acoustics

Category Specification
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
Noise Level dB(A) at 100% Load 24.9

Power Rails

Category Specification
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 & Connectors

Connector Type Quantity
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

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