be quiet! Silent Wings 4 PWM fan

120 mm, 1 x
28Ratings
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Product details

This case fan allows for speed control via pulse width modulation using a PWM-capable motherboard. This dynamically adjusts the fan speed to the current operating conditions, minimizing unnecessary noise generation.

Key specifications

Fan dimension
120 mm
Items per sales unit
1 x
power connector
4-pin PWM
Airflow
82.70 m³/h
Max. noise level
18.90 dB
LED colour
without LED
Item number
21464551

General information

Manufacturer
be quiet!
Category
PC fans
Manufacturer no.
BL093
Release date
27.7.2022
Sales rank in Category PC fans
28 of 2387

Colour

Colour
Black
Exact colour description
Black

Fan properties

Fan dimension
120 mm
PC fan type
PWM fan
Fan type
Silent
Max. Speed
1600 RPM
Max. noise level
18.90 dB
Airflow
82.70 m³/h
Static pressure
1.79 mmH20
LED colour
without LED
Fan mounting
Screws
Fan bearing type
Fluid Dynamic bearing

Connections

power connector
4-pin PWM

Power supply

Power consumption (active)
1.44 W
input voltage
12 V
Cable length
0.50 m
Electric current
0.12 A

Scope of delivery

Items per sales unit
1 x
Scope of delivery
Fan, Push pins, Rubber and plastic corners

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
120 mm
Width
120 mm
Height
25 mm
Weight
190 g

Package dimensions

Length
20 cm
Width
15 cm
Height
4 cm
Weight
340 g

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

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 5.Fractal
    0.1 %
  • 5.Xilence
    0.1 %
  • 7.be quiet!
    0.2 %
  • 7.Noctua
    0.2 %
  • 7.Noiseblocker
    0.2 %

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
  • 1.Arctic
    0 days
  • 1.be quiet!
    0 days
  • 1.Corsair
    0 days
  • 1.Lian-Li
    0 days
  • 1.Noctua
    0 days

Return rate

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

Source: Digitec Galaxus
  • 11.Arctic
    2.9 %
  • 12.Cooler Master
    3.3 %
  • 13.be quiet!
    3.4 %
  • 13.Noctua
    3.4 %
  • 15.Akasa
    3.7 %
Source: Digitec Galaxus