Product comparison · 2 computer cooling systems

be quiet! SilentWings PWM 120mm vs be quiet! SilentWings USC 120mm

Key differences

Noise level (high speed)
- SilentWings PWM 120mm:18.5 dB
- SilentWings USC 120mm:17 dB
Product colour
- SilentWings PWM 120mm:Black
- SilentWings USC 120mm:Grey
Power consumption (typical)
- SilentWings PWM 120mm:1.09 W
- SilentWings USC 120mm:0.84 W
Rated current
- SilentWings PWM 120mm:0.09 A
- SilentWings USC 120mm:0.07 A
Dimensions (WxDxH)
- SilentWings PWM 120mm:120 x 25 x 120 mm
- SilentWings USC 120mm:120 x 120 x 25 mm
Airflow
- SilentWings PWM 120mm:88.5
- SilentWings USC 120mm:85.5 m³/h

Differences highlightedShow differences only

Comparison of SilentWings PWM 120mm, SilentWings USC 120mm
10 specifications	A be quiet! SilentWings PWM 120mm View product	B be quiet! SilentWings USC 120mm View product
Performance1 differ
Noise level (high speed)Differs	18.5 dB	17 dB
Design1 differ
Product colourDiffers	Black	Grey
Power2 differ
Power consumption (typical)Differs	1.09 W	0.84 W
Rated currentDiffers	0.09 A	0.07 A
Other features2 differ
Dimensions (WxDxH)Differs	120 x 25 x 120 mm	120 x 120 x 25 mm
Power requirementsKnown for one	12V	Unknown — not stated by the source
AirflowDiffers	88.5	85.5 m³/h

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.