be quiet! Straight Power 12 750W 80PLUS Platinum

Modular power supply 750W ATX 12V 3.0/EPS 12V 2.92

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The be quiet! Straight Power 12 is a 100% modular ATX 3.0 standard power supply ready for the future, with 80 PLUS Platinum certification, virtually inaudible operation with its Silent Wings fan and PCIe 5.0 compatibility.

Modular power supply 750W ATX 12V 3.0/EPS 12V 2.92

Overview

be quiet! Straight Power 12: Ultimate silence for exceptional performance

The be quiet! Straight Power 12 is a future-proof 100% modular ATX 3.0 power supply with 80 PLUS Platinum certification, near-inaudible operation with its Silent Wings fan and PCIe 5.0 compatibility. Its reliability makes it an ideal choice for all users looking for a reliable power supply to set up their configuration with a recent graphics card.

Key features

  • 80 PLUS Platinum certification (up to 93.8 %)
  • ATX 3.0 power supply fully compatible with PCIe 5.0 graphics cards and those with 6+2 pin connectors
  • Capable of handling very high transient load variations
  • Ultra-quiet 135 mm Silent Wings fan
  • Full bridge / LLC technology for unrivalled signal stability
  • Solid 12V rail
  • 105°C Japanese capacitors for maximum stability and reliability
  • DC-side wireless design for improved cooling and component longevity
  • Modular cable management
  • PCIe 5.0 12VHPWR 600 W and 4 PCIe 6+2 pin slots for high-end and overclocked graphics cards
Specifications
Select your criteria

General information

Product name

be quiet! Straight Power 12 750W 80PLUS Platinum

Brand

be quiet!

Model

BN336

Power and Efficiency

Power

750 W

80 PLUS certification

Yes

80 PLUS certification

80 PLUS Platinum

Connectivity

Modular

Yes

Modularity

100% modular

Power connector(s)

1 X +12V (Power supply P8 - 2 x P4)
1 X +12V (Power supply P8)
9 X Serial ATA power supply
1 X ATX 20 + 4 Pin
2 X Molex (4 Pin) Female
4 X PCI Express 6 + 2 Pin
1 X PCI Express 16 Pin (12VHPWR)

Configurator

PSU-CM compatibility

+12V P4
+12V P4 and +12V P4
+12V P8
+12V P8 and +12V P4
+12V P8 and +12V P8

Cooling

Fan size

135mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

EPS12V
ATX12V

ATX 3.0

Yes

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

160 mm

Weight

1.76 kg

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 14 Jun 2023

Customer reviews
Global rating
10/10
based on 3 reviews Editorial and moderation guide
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  • by YannickL
    Posted on 8 Feb 2024
    Bought on 10 Jan 2024 from LDLC
    Number of reviews: 8 Average rating: 10

    Aptly named

    Product recommended by the technician who installed this computer for image processing, very quiet indeed.

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  • by HugoC
    Posted on 15 Oct 2023
    Bought on 10 Aug 2023 from LDLC
    Number of reviews: 7 Average rating: 9

    Clean!

    After a few weeks of use, it's a power supply that makes almost no noise, modular as we like them, with its PCie 5.0 port for the latest CGs, which is a pleasure. I highly recommend it!

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  • by AlexandreD
    Posted on 2 Oct 2023
    Bought on 10 Sep 2023 from LDLC
    Number of reviews: 3 Average rating: 9

    Excellent power supply

    There's nothing negative to say, so here's an informative note:
    The cables are very well made, sheathed and reinforced, but perhaps too much so as they become rather rigid and not necessarily practical for clean and maintainable assembly. Also, the 600W connector for the GPU (not used here) is not angled, so take extreme care with the bend or buy a bridge.

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