be quiet! Dark Power 12

750 W
11Ratings
BrandMore from be quiet!
Delivered between 17.1.2026 and 28.1.2026
10 items ordered
free shipping

Product details

The be quiet! Dark Power 12 offers Titanium efficiency and an almost inaudible operation thanks to its patented frameless fan concept. The revolutionary, finely meshed fan grille with a funnel-shaped air inlet increases airflow and ensures optimal cooling of the components. The patented frameless Silent Wings fan enables nearly silent operation.

Key specifications

80 PLUS certificate
Titanium
Power protection features
EIA, OCP, OPP, OTP, OVP, SCP
Form factor
ATX
Internal connection options
15-pin S-ATA (12x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (5x), 4+4-pin 12V (1x), 6+2-pin PCI Express (6x), 8-pin EPS (1x)
Modularity
Modular cable management
Documents
Technical data sheet.pdf
Item number
14918004

General information

Manufacturer
be quiet!
Category
Power Supply PC
Manufacturer no.
BN314
Release date
24.2.2021
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
Efficiency
95%
80 PLUS certificate
Titanium
Modularity
Modular cable management

Power supply connectors

Internal connection options
15-pin S-ATA (12x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (5x), 4+4-pin 12V (1x), 6+2-pin PCI Express (6x), 8-pin EPS (1x)

Cooling properties

Cooling method
Active cooling
Number of fans
1x
Fan diameter
135 mm
LED colour
without LED

Safety

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

Power supply

Power
750 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Cpu, DC, PCIe, Peripheral (Molex), SATA

Product dimensions

Length
17.50 cm
Width
15 cm
Height
8.60 cm
Weight
1960 g

Package dimensions

Length
34.60 cm
Width
27.20 cm
Height
11.80 cm
Weight
4.16 kg

30-day right of return
36 Months Warranty (Bring-in)

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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
    0.3 %
  • 2.be quiet!
    1 %
  • 2.Corsair
    1 %
  • 4.Deepcool
    1.1 %
  • 4.Fortron
    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.Lian-Li
    3 days
  • 9.NZXT
    3 days
  • 11.be quiet!
    4 days
  • 12.ASUS
    5 days
  • 13.Seasonic
    7 days

Return rate

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

Source: Digitec Galaxus
  • 1.Cooler Master
    2.5 %
  • 2.MSI
    3.4 %
  • 3.be quiet!
    3.7 %
  • 4.Noctua
    3.8 %
  • 5.Enermax
    3.9 %
Source: Digitec Galaxus