be quiet! Dark Power 14 1200W ATX 3.1 PCIe 5.1 80 Plus Titanium Modular Power Supply

be quiet Dark Power 14 1200W 80 Plus Titanium Modular Power Supply

be quiet! Dark Power 14 1200W ATX 3.1 PCIe 5.1 80 Plus Titanium Modular Power Supply

Overall Rating: 4.7 / 5 (average from multiple review sources, as of 27 Mar 2026)
Based on a total of 28,038 customer reviews from independent review platforms.

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be quiet! Dark Power 14 1200 Watt Fully Modular 80+ Titanium ATX 3.1 P

Overall Rating: 4.8 / 5 (average from multiple review sources, as of 29 Mar 2026)
Based on a total of 53,853 customer reviews from independent review platforms.

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be quiet! DARK POWER 14 1200W PSU 80+ Titanuim ATX 3.1 PCIe 5.1 Power Supply

Overall Rating: 4.4 / 5 (average from multiple review sources, as of 20 Mar 2026)
Based on a total of 14 customer reviews from independent review platforms.

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1200W be quiet Dark Power 14, Fully Modular, PCIE 5.1, 80PLUS Titanium, Quad Ra

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 22,693 customer reviews from independent review platforms.

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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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be quiet! Dark Power 14 1200W 80 Plus Certified And Cybenetics Efficiency Atx 3.

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£275.00
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be quiet! Dark Power 14 1200W 80 Plus Certified And Cybenetics Efficiency Atx 3.

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£412.00
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Product Information

Weight & dimensions

Weight 2.3 kg
Height 86 mm
Depth 175 mm
Width 150 mm

Technical details

Sustainability certificates ENERGY STAR, ErP, Triman

Packaging data

Package width 230 mm
Package depth 126 mm
Package height 355 mm
Package weight 3.7 kg
Manual languages Simplified Chinese, German, English, Spanish, French, Italian, Japanese, Polish, Russian, Thai, Ukrainian
Manual Yes

Logistics data

Shipping (inner) case length 52.8 cm
Shipping (inner) case width 36.8 cm
Shipping (inner) case height 26 cm
Shipping (inner) case net weight 20.1 kg
Products per shipping (inner) case 4 pc(s)

Other features

Cable ties included Yes
Screws included Yes

Certificates

Compliance certificates CB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVus

Operational conditions

Operating temperature (T-T) 0 - 40 °C

Design

On/off switch Yes
On/off fan switch Yes
Fan speed 0 - 2100 RPM
Number of fans 1 fan(s)
Fan diameter 13.5 cm
Cooling type Active
Product colour Black

Performance

Mean time between failures (MTBF) 100000 h
Bearing technology FDB
Noise level 21.1 dB
80 PLUS certification 80 PLUS Titanium
EPS version 2.92
ATX version 3.1
Power supply unit (PSU) form factor ATX
Purpose PC

Ports & interfaces

Cabling type Fully-Modular
PCI Express connector Yes
Motherboard power connector 20+4 pin ATX
ATX power connector (20+4 pin) Yes
CPU power cable length 70 cm
CPU power connector (4+4 pin) Yes
PCI Express power cable length 60 cm
PCI Express power connectors (12-pin) 2
PCI Express power connectors (6+2 pin) 4
EPS power connector (4+4 pin) Yes
EPS power connector (8-pin) Yes
Peripheral (Molex) power cable length 900,1050 mm
Peripheral (Molex) power connectors (4-pin) 2
Number of SATA power cables 4
SATA power cable length 600,750,900,1050 mm
Number of SATA power connectors 13
Motherboard power cable length 60 cm

Power

Power protection features Over current, Over voltage, Overheating, Overload, Short circuit, Surge & inrush protection (SIP), Under voltage
Hold time 19.5 ms
Efficiency 93.1%
AC input voltage 100 - 240 V
Peak power 1300 W
Total power 1200 W
Max output current (+5Vsb) 3 A
Max output current (-12V) 0.5 A
Max output current (+5V) 24 A
Max output current (+12V3) 45 A
Max output current (+12V4) 45 A
Max output current (+12V2) 33 A
Max output current (+12V1) 33 A
Max output current (+3.3V) 25 A
Combined power (+5V) 120 W
Combined power (+12V) 1200 W
Combined power (+3.3V) 120 W
Number of +12V rail(s) 4
Power factor 0.98
Maximum input current (@220V) 5 A
Maximum input current (@110V) 10 A
AC input frequency 50/60 Hz

Product information

At a glance

  • 1200W capacity for high-demand systems
  • Exceptional 94% efficiency and quiet performance
  • Robust safety features for reliable operation

Note: This text was created with the help of AI.

Power Up Your Setup with Be Quiet! Dark Power 14 1200W

If you're a gamer, content creator, or someone who loves to push their PC to its limits, the be quiet! Dark Power 14 1200W power supply unit (PSUs) is just what you need. Designed for enthusiasts who demand reliability and efficiency, this power supply is perfect for high-performance systems requiring stable power delivery. With a robust 1200W capacity, it ensures that all your components—from the latest GPUs to multi-core CPUs—get the juice they need for peak performance. You can find more options for your builds at PSUs.

Unmatched Efficiency and Quiet Operation

The Dark Power 14 sets the standard with its exceptional efficiency rating of up to 94%. This means that not only will you save on energy costs, but also keep your system running cooler and quieter. Thanks to its innovative silent wings fan technology, the unit operates whisper-quiet, making it an ideal choice for those who value a peaceful environment while gaming or working. Additionally, the fully modular cable design allows for easy installation and improved airflow, so you can say goodbye to unnecessary clutter in your case.

Stunning Design and Features

This power supply doesn't just perform phenomenally; it also looks fantastic. Encased in a sleek, black finish with a brushed aluminum front, the Dark Power 14 seamlessly integrates into any build. Its digital noise cancellation technology provides an extra layer of quality, ensuring stable power delivery and minimal interference. Equipped with multiple +12V rails, it supports high-end graphics cards and processors without compromising on performance. Plus, the 10-year warranty showcases be quiet!'s confidence in their product's longevity and reliability.

Safety and Compatibility

Safety is paramount when it comes to powering your components, and the Dark Power 14 delivers with a comprehensive set of protection features. With OVP (Over Voltage Protection), OCP (Over Current Protection), and SCP (Short Circuit Protection), you can rest easy knowing your hardware is well-protected. This power supply is compatible with a wide range of setups, including the latest ATX12V v2.4 specifications, making it an excellent choice for future-proofing your system. You’ll experience peace of mind with a unit that not only powers your PC but also shields it from potential damage.

Note: This text was created with the help of AI.

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be quiet! Dark Power 14 1200W ATX 3.1 PCIe 5.1 80 Plus Titanium Modular Power Supply

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No compromise silence and performance Dark Power 14 1200W features a high-performance heat sink design with an integrated fan and can be operated in either active or semi-passive mode. 80 PLUS® Titanium and Cybenetics Titanium efficiency (up to 95.42 %) ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2-pin connector Active and semi-passive cooling can be selected with the push of a button Aluminum heat sink to support the semi-passive cooling concept and improve longevity of the components Silent Wings fan for virtually inaudible operation Full bridge + Synchronous Rectifier + LLC technology provides unmatched signal stability and extremely high efficiency THE HIGHEST EFFICIENCY POSSIBLE - I am Titanium!Dark Power 14 1200W is certified with 80 PLUS® Titanium and Cybenetics Titanium for a stunning energy efficiency rating of up to 95.4%. This provides lots of benefits for a high-end system, including less power consumption and an overall cooler and quieter operation.NEXT
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