Pictures may differ from actual products
100% modular cable managementThanks to fully modular cable management, cables that are not needed in the system are left out. As a result, the system always appears very tidy. Due to the less cluttered layout of the system, the air flow is more fluid, which means less noise and heat inside the housing. In addition, installation is much easier. |
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SilentWings 3 fanThe high-end SilentWings 3 fan delivers superior airflow with very little noise. Thanks to its unique and optimised blade design, durable dynamic fluid bearing system and 6-pole motor, this fan eliminates operating noise, with the added bonus of minimal energy consumption and a very long service life. In addition, the funnel-shaped fan opening allows for increased airflow resulting in higher cooling performance. |
80PLUS Gold CertificationThe be quiet! Straight Power 11 450W is 80PLUS Gold certified, with an efficiency of up to 93%. The main advantages are low power consumption and better, quieter cooling. |
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Wireless design inside the power supplyThe Straight Power 11 450W operates wirelessly on the DC side inside the power supply. This results in improved cooling airflow and limited signal disturbance due to the elimination of cables. This innovative design also results in longer component life. |
Innovative technologies and maximum compatibility for future systemsThe use of LLC and Synchronous Rectifier (SR) technology provides improved operating stability and voltage regulation. The power supply is equipped with a DC/DC converter that significantly improves voltage quality and stability at high loads. These technologies ensure safe operation for the next generation of processors and graphics cards. |
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Select your criteria
General information |
Product name |
be quiet - Straight Power 11 450W 80PLUS Gold |
Brand |
be quiet! | |
Model |
BN280 | |
Power and Efficiency |
Power |
450 W |
80 PLUS certification |
Yes | |
80 PLUS / Cybenetics certification |
80 PLUS Gold | |
Connectivity |
Modular |
Yes |
Modularity |
100% modular | |
Power connector(s) |
1 X +12V (Power supply P8 - 2 x P4) | |
| 8 X Serial ATA power supply | ||
| 1 X ATX 20 + 4 Pin | ||
| 3 X Molex (4 Pin) Female | ||
| 2 X PCI Express 6 + 2 Pin | ||
Configurator |
PSU-CM compatibility |
+12V P4 |
| +12V P8 | ||
Cooling |
Fan size |
135mm |
Silent |
Yes | |
Power supply type (PC) |
Active | |
Design |
Power format |
ATX/EPS |
Power supply standard |
ATX12V | |
| EPS12V | ||
Multi-GPU |
None | |
Typical use |
Desktop computer | |
Physical characteristics |
Color |
Black |
LED RGB |
No | |
Height |
86 mm | |
Width |
150 mm | |
Length |
160 mm | |
Weight |
2.08 kg | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
See all be quiet! products
Product referenced on 23 Jan 2018
An animated power supply, but before you can saturate the 850w, you're going to have to blow your budget on components and, above all, your electricity bill.
Ultra-quiet, high-performance power supply, I really recommend it for a MAO configuration. Ldlc is top notch for delivery tracking.
This Be Quiet! power supply meets all the criteria for a "Very good product" award!
The first important point is that it's quiet, and the second is that it's powerful and robust, which won me over!
It's good value for money and I'd recommend it for use in your home.
Quality power supply that's very quiet, no coil whine (no high-pitched noise).
The cables are good quality, the power supply is stable in terms of electrical voltage and doesn't heat up very much.
There's nothing to say, it's a quality product that I intend to keep for 8-10 years without any problem.
I wanted to have peace of mind knowing that this well-built power supply had all the connections I needed.
to power the RTX 4070 SUPER and i5 12600 KF
will allow me to power the next CPU / GPU upgrade without any worries.
I took this power supply for my config 5900x and 4070ti 32go of ram 2 nvme with the cable bequiet 12VHPWR and nothing has to say extremely quiet! even by drawing 560 watt on it.
It's silent and offers a certain certified breadth, as well as a full range of connections for the long term.
Good power supply, very efficient and quiet, nothing to say about the quality of manufacture and assembly, perfect.
Very happy with this purchase, the kit is well equipped and the power supply does its job very well with an appreciable silence :D
It's not human, because it does its job without the slightest noise. What's more, it's modular.
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