Be Quiet! 750W Dark Power 12 PSU, Fully Modular, 80+ Titanium
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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Be Quiet! 750W Dark Power 12 PSU, Fully Modular, 80+ Titanium


The be quiet! Dark Power 12 750W offers 80 PLUS® Titanium efficiency and a virtually inaudible frameless fan concept for flawless cooling.

  • 80 PLUS Titanium efficiency (up to 95.9%)

  • Patented frameless Silent Wings fan for virtually inaudible operation

  • Revolutionary full-mesh PSU front with redesigned funnel shape air inlet upholds the high air circulation abilities

  • Overclocking key switches between four 12V rails and one massive 12V rail

  • Modular cable management for maximum convenience

  • Active Rectifier + full bridge LLC technology provides unmatched signal stability and extremely high power efficiency

  • Ten-year manufacturer’s warranty

80 PLUS® Titanium Certified
The highest efficiency certificate available

Dark Power 12 750W is certified with 80 PLUS Titanium and an energy efficiency rating of up to 95.9%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation. The standby drain is below 0.1 watts.

Frameless Silent Wings Fan
Patented fan technology for virtually inaudible operation

The be quiet! Silent Wings fan mounted on a tripod enables maximum airflow and a virtually inaudible operation. This is thanks to its unique, airflow-optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor for less vibration, super-long life and minimal power consumption.

Innovative Cooling Concept
For a longer lifespan

The split fan inlet of the Dark Power 12 750W is a custom-shaped funnel that increases airflow while reducing unwanted turbulence. The wire-free design inside allows the cool air to reach all components flawlessly which ultimately leads to a longer lifespan.

Ready For Overclocking
Pushing the performance of your PSU to the max

Dark Power 12 750W is particularly suitable for overclocking, thanks to its strong and stable 12V rails. The overclocking key gives you full overclocking control by manually switching between the default four 12V rail mode and the alternative massive single-rail operation.

Highest Convenience And Best Connectivity
Modular cables

The maximum utility provided by modular sleeved cables of up to 120cm simplifies component installation and reduces annoying clutter. This results in increased airflow and improved cooling in even the largest PC cases.

World Class Topology
State-of-the-art technology for extremely high power efficiency

With an active rectifier and full bridge LLC technology Dark Power 12 750W  offers some of the most advanced technologies available, resulting in higher efficiency, better regulation and lower ripple noise for an incomparably stable operation.

Japanese 105° Capacitors
A testament to high quality

Only the best components are used in Dark Power 12 750W. That is why we have exclusively built high-quality Japanese capacitors into the PSU chassis. They are rated to 105°C which ensures stability, reliability and a long operating life.

Form Factor



Be Quiet! Dark Power 12


Fully Modular


ATX 12V 2.52 & EPS 12V V2.92


750 W


1 x ATX-Motherboard (20+4-pin)
1 x P8 (CPU)
1 x P4+4 (CPU)
6 x PCI-e 6+2-pin (GPU)
5 x PATA
12 x SATA
1 x FDD (Floppy)

Rail Design

OC key switches between four 12V rails and one massive 12V rail

AC Input

AC 100-240 V


Active PFC

Fan Type

135mm Silent Wings 3 fan

Fan Bearing

Fluid / Hydraulic Bearing


dB(A) at 20% load: 8.3
dB(A) at 50% load: 8.4
dB(A) at 100% load: 19.6

80+ Certification

80+ Titanium


230V, 20% load: 94.8%
230V, 50% load: 95.9%
230V, 100% load: 93.8%


200,000 hours


Over current
Over Voltage
Under Voltage
Short circuit
Over temperature
Over power

Package Contents

Thumb screws
Cable ties
Velcro cable ties
Box/Bag for PSU/Cables
User manual languages
OCK slot bracket with switch / OCK jumper


1.96 kg
(L x W x D) 175 x 150 x 86 mm

Delivery Options

Next Day Delivery - £10

Can't wait to get your hands on your item.

Do you want to start gaming as soon as possible

Then this is the option for you. Order before midday, select this option at checkout and it will get to you the next working day

2 - 3 Days Delivery - £5

Are you a patient gamer.

Are you secure in the knowledge that your order will get to you at some point. Then select this option at the checkout and your order will arrive at your location in the the next two to three days.

Saturday Delivery - £15

Want to be there when your order arrives at your door.

Don't want to be at work all day knowing that your precious PC component is waiting for you to get home (unless of course, you work from home), then select this option and your order will delivered on the upcoming Saturday.

Click and Collect - FREE

If you're local to us, and would istead like to collect your order from our store, then this option is perfect for you. Not only is it free, but you can also choose when you would like to collect your order in hourly slots, Monday to Saturday. Just give us a couple of hours to get your order ready, and you will recieve a confirmation email telling you to pop on by.

Our store is open until 5:30pm Mon-Sat, so you have plenty of time after work to drop in.