be quiet! Pure Power 11 400W 80PLUS Gold.

Power Supply 400W ATX 12V 2.4 - 80PLUS Gold.

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The be quiet! Pure Power 11 400W 80PLUS Gold is a safe bet for designing your PC. Quiet, reliable and efficient (80PLUS Gold), it is a first choice solution for integrators, for the design of a multimedia PC or a single-GPU Gamer PC.

Power Supply 400W ATX 12V 2.4 - 80PLUS Gold.

Overview

Efficient, Reliable and Quiet PC Power Supplies

The be quiet! Pure Power 11 400W 80PLUS Gold is a safe bet for your PC design. Quiet, reliable and efficient (80PLUS Gold), it represents a first choice solution for integrators, for the design of a multimedia PC or a single-GPU entry-level to mid-range Gamer PC. It also offers excellent value for money.

BE QUIET! QUALITY AND RELIABILITY

Pure Power 11 offers unrivalled reliability and best-in-class functionality. Whether you use it to assemble an extremely quiet system or upgrade an existing PC, this range of power supplies offers the best value for money.

  • 80 PLUS Gold certification (up to 92%)
  • Two reinforced 12 V rails
  • Stable operation thanks to Active Clamp + SR technology
  • DC-DC technology for improved regulation at high voltage
  • Ultra-quiet 120mm fan from be quiet!
  • Optimum safety systems
  • 5-year guarantee
  • Designed, engineered and tested in Germany.

Key features :

  • PC assembly/integration/upgrade
  • 80PLUS Gold certification and up to 92% efficiency
  • Quiet PC construction
  • Entry and mid-range single-GPU Gamer PCs
  • Multimedia and Office PCs
  • Operational stability
Specifications
Select your criteria

General information

Product name

be quiet! Pure Power 11 400W 80PLUS Gold.

Brand

be quiet!

Model

BN292

Power and Efficiency

Power

400 W

80 PLUS certification

Yes

80 PLUS certification

80 PLUS Gold

Connectivity

Modular

No

Modularity

Non-modular

Power connector(s)

1 X +12V (Power supply P8 - 2 x P4)
5 X Serial ATA power supply
1 X ATX 20 + 4 Pin
2 X Molex (4 Pin) Female
2 X PCI Express 6 + 2 Pin

Configurator

PSU-CM compatibility

+12V P4
+12V P8

Cooling

Fan size

120mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

ATX12V

ATX 3.0

No

ATX 3.1

No

Multi-GPU

None

Typical use

Desktop computer

Physical characteristics

Color

Black

LED RGB

No

Height

86 mm

Width

150 mm

Length

150 mm

Warranties

Commercial warranty

Legal warranty

Product referenced on 20 Nov 2018

Customer reviews
  • 89%
    47 reviews
  • 6%
    3 reviews
  • 0%
  • 4%
    2 reviews
  • 2%
    1 review
  • by Xetolone
    Posted on 2 Feb 2025
    Bought on 28 Jan 2025 from LDLC
    Number of reviews: 2 Average rating: 9

    Very good food

    For a quiet PC with modest power, this power supply is perfect. The large fan turns very slowly, so you can't hear it. What's more, its excellent efficiency means it consumes very little power: when the computer is idle, it consumes just 18W. By way of comparison, an old noname power supply consumed 53W on the same PC. Another good point is that when the computer is switched off, consumption is 0W (whatever the position of the power supply switch).
    I can therefore recommend this power supply.

    Model: be quiet! Pure Power 11 400W 80PLUS Gold.
    Review automatically translated
  • by GhislaineP
    Posted on 22 Oct 2024
    Bought on 17 Sep 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    delivery

    The items were well packaged. No problems with the equipment, they work well.
    Items delivered on time. Delivery person very friendly and not rough with boxes.
    I am totally satisfied.

    Model: be quiet! Pure Power 11 400W 80PLUS Gold.
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  • by DylanN
    Posted on 11 Oct 2024
    Bought on 8 Jun 2024 from LDLC
    Number of reviews: 6 Average rating: 9

    Be Quiet! What more can you say?

    You're rarely disappointed by Be Quiet! products.
    There are also few manufacturers positioned to offer low-power, efficient power supplies, and I'm very pleased that Be Quiet! is one of them.

    Model: be quiet! Pure Power 11 400W 80PLUS Gold.
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  • by julien M
    Posted on 30 Jun 2024
    Bought on 16 Jun 2024 from LDLC
    Number of reviews: 3 Average rating: 9

    CLEAR

    Works perfectly, silent, in the box there are the screws supplied and clamps to attach the cables, very appreciable!
    On my NAS with a G7400 I went from 78W to 52W, a saving of 25W by simply replacing the power supply!
    The only negative point is that, for such a low price, the quality of the connectors isn't top-notch, but they're sufficient and functional.

    Model: be quiet! Pure Power 11 400W 80PLUS Gold.
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  • by Loki74
    Posted on 30 Apr 2024
    Bought on 14 Mar 2024 from LDLC
    Number of reviews: 6 Average rating: 10

    be quiet

    Based on FSP, a brand I've been used to for about 20 years without any problems. I wanted a good silent power supply for my big lian li tower and this one meets all my expectations. It's a shame that FSP fortron have increased their prices. I recommend it.

    Model: be quiet! Pure Power 11 700W 80PLUS Gold.
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