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Those were the good old days! This product is no longer on sale
be quiet! Pure Power 11 350W 80PLUS Bronze Power Supply 350W ATX 12V 2.4 - 80PLUS Bronze
PC power supply
Review be quiet! Pure Power 11 350W 80PLUS Bronze

Pictures may differ from actual products

be quiet! Pure Power 11 350W 80PLUS Bronze

Power Supply 350W ATX 12V 2.4 - 80PLUS Bronze

Last price 57€95
Holy Moly!
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  • Overview

  • Specifications

  • Customer reviews

Overview

Efficient, reliable and quiet PC power supply


Thebe quiet! Pure Power 11 350W 80PLUS Bronze is a safe bet for your PC design. Quiet, reliable and efficient (80PLUS Bronze), it is a first choice for system builders, for designing a multimedia or office PC or for upgrading an older configuration. It also offers an excellent price/performance ratio.


Quality and reliability be quiet!


Pure Power 11 offers unmatched reliability and best-in-class functionality. Whether you use it to assemble an extremely quiet system or upgrade an existing PC, this power supply range offers the best feature/price ratio.
  • 80 PLUS Bronze certification (up to 87%)
  • Two reinforced 12V rails
  • Ultra quiet 120mm fan from be quiet!
  • GPU support with PCIe connector
  • High-quality cables with easy-to-plug-in HDD connector
  • Optimum security systems
  • 5-year warranty


Main features :

  • PC assembly/integration, upgrade/upgrade
  • 80PLUS Bronze certification and up to 87% efficiency
  • Quiet PC construction
  • Entry and mid-range single GPU Gamer PC
  • Multimedia and Office PCs
  • Operating stability
Specifications
Select your criteria

General information

Product name

 be quiet! Pure Power 11 350W 80PLUS Bronze

Brand

 be quiet!

Model

 BN291

Power and Efficiency

Power

 350 W

80 PLUS certification

 Yes

80 PLUS / Cybenetics certification

 80 PLUS Bronze

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
1 X Molex Floppy Disk 4 Pin Female
2 X Molex (4 Pin) Female
1 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

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
Seller 2 years

Legal warranty
See terms & conditions

See all be quiet! products

See be quiet! PC power supply section

Product referenced on 20 Nov 2018

Customer reviews
Global rating
9/10
based on 53 reviews Editorial and moderation guide
  • 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: 3 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
    Review automatically translated
  • 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
    Review automatically translated
  • 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
    Review automatically translated
  • 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
    Review automatically translated
  • by Thomas 79
    Posted on 13 Apr 2024
    Bought on 25 Aug 2023 from LDLC
    Number of reviews: 6 Average rating: 7

    Defective product

    Unfortunately, mine is faulty. A bad smell comes out of the power supply as soon as I plug it in. Sometimes it clicks. The problem is that it's random, sometimes it works fine, sometimes it has this problem. I took it to the after-sales service and they couldn't find anything wrong. So I reassembled my old Corsair VS550, which works better.

    Model: be quiet! Pure Power 11 700W 80PLUS Gold
    Review automatically translated
  • by BernardG
    Posted on 16 Feb 2024
    Bought on 18 Jan 2024 from LDLC
    Number of reviews: 2 Average rating: 10

    LDLC at the top!

    well-organised, quiet and attractive casing.
    perfect power supply (cables, silence...).
    all well packaged
    well done LDLC.

    Model: be quiet! Pure Power 11 400W 80PLUS Gold
    Review automatically translated
  • by JeanMarcB
    Posted on 11 Jan 2024
    Bought on 11 Dec 2023 from LDLC
    Number of reviews: 3 Average rating: 10

    Perfect. Product received as described. Fast delivery. Perfect.

    Perfect. Product received as described. Fast delivery. Perfect. I will recommend LDLC without hesitation.

    Model: be quiet! Pure Power 11 500W 80PLUS Gold
    Review automatically translated
  • by DavidS
    Posted on 11 Dec 2023
    Bought on 5 Nov 2023 from LDLC
    Number of reviews: 1 Average rating: 10

    Perfect article

    Perfect item, perfect delivery time, it works very well, nothing to complain about, I recommend it.

    Model: be quiet! Pure Power 11 400W 80PLUS Gold
    Review automatically translated
  • by NicolasB
    Posted on 20 Nov 2023
    Bought on 22 Oct 2023 from LDLC
    Number of reviews: 2 Average rating: 10

    silent ??

    Great value for money. You can't hear it and it's just what I was looking for - I'd recommend it.
    Thank you

    Model: be quiet! Pure Power 11 400W 80PLUS Gold
    Review automatically translated

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