be quiet! Straight Power 11 Platinum

750 W
61Ratings
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Product details

The be quiet! Straight Power 11 Platinum 750W is a powerful and efficient PC power supply designed for demanding systems. With an 80 PLUS Platinum certification, it offers outstanding energy efficiency of up to 94%. This power supply features a nearly inaudible 135mm Silent Wings 3 fan that ensures optimal cooling without producing disturbing noise. The modular cable design allows for flexible and tidy installation, as only the necessary cables need to be connected. The Straight Power 11 Platinum comes with various connection options, including multiple PCI-Express and SATA ports, ensuring broad compatibility with modern components. Additionally, active Power Factor Correction (PFC) ensures a stable and reliable power supply. This power supply is the ideal choice for anyone who values performance, efficiency, and quiet operation.

  • 80 PLUS Platinum certification for high energy efficiency
  • Nearly inaudible 135mm Silent Wings 3 fan
  • Modular cable management for flexible installation
  • Active Power Factor Correction (PFC) for stable power supply
  • Extensive connection options for modern components.

Key specifications

Form factor
ATX
80 PLUS certificate
Platinum
Modularity
Modular cable management
Internal connections
15-pin S-ATA (11x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (1x), 4+4-pin 12V (1x), 6+2-pin PCI Express (4x), 8-pin PCI Express (1x)
Power protection features
EIA, OCP, OPP, OTP, OVP, SCP
Documents
Technical data sheet.pdf, Manual.pdf

General information

Item number
12734071
Manufacturer
be quiet!
Category
Power Supply PC
Manufacturer No.
BN307
Release date
25.2.2020

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
Efficiency
94%
80 PLUS certificate
Platinum
Modularity
Modular cable management

Power supply connectors

Internal connections
15-pin S-ATA (11x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (1x), 4+4-pin 12V (1x), 6+2-pin PCI Express (4x), 8-pin PCI Express (1x)

Cooling properties

Fan location
Top side
Cooling method
Active cooling
Number of fans
1x
Fan diameter
135 mm
LED lighting
without LED

Safety

Power protection features
EIA, OCP, OPP, OTP, OVP, SCP

Mains supply properties

Power
750 W

Scope of delivery

Scope of delivery
Cable ties, Screws

Product dimensions

Length
16 cm
Width
15 cm
Height
8.60 cm
Weight
1697 g

Package dimensions

Length
33.80 cm
Width
25.40 cm
Height
10.80 cm
Weight
3.45 kg

30-day right of return

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.HP
    0.4 %
  • 2.Corsair
    0.9 %
  • 3.be quiet!
    1 %
  • 4.Seasonic
    1.1 %
  • 4.Silverstone
    1.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 9.Gigabyte
    3 days
  • 9.Seasonic
    3 days
  • 12.AsRock
    4 days
  • 13.ASUS
    5 days
  • 14.be quiet!
    6 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 1.Cooler Master
    2.6 %
  • 2.MSI
    3.5 %
  • 3.be quiet!
    3.7 %
  • 4.Enermax
    4 %
  • 4.Thermaltake
    4 %
Source: Digitec Galaxus