Product comparison · 2 computer cooling systems

be quiet! SILENT WINGS 2 PWM 120mm vs be quiet! SILENT WINGS 2 PWM 80mm

Key differences

Fan diameter
- SILENT WINGS 2 PWM 120mm:12 cm
- SILENT WINGS 2 PWM 80mm:8 cm
Rotational speed (max)
- SILENT WINGS 2 PWM 120mm:1500 RPM
- SILENT WINGS 2 PWM 80mm:2000 RPM
Noise level (high speed)
- SILENT WINGS 2 PWM 120mm:16.5 dB
- SILENT WINGS 2 PWM 80mm:15.5 dB
Maximum airflow
- SILENT WINGS 2 PWM 120mm:50.5 cfm
- SILENT WINGS 2 PWM 80mm:26 cfm
Airflow
- SILENT WINGS 2 PWM 120mm:85.8 m³/h
- SILENT WINGS 2 PWM 80mm:44.2 m³/h
Maximum air pressure
- SILENT WINGS 2 PWM 120mm:1.63 mmH2O
- SILENT WINGS 2 PWM 80mm:2.25 mmH2O
Power consumption (typical)
- SILENT WINGS 2 PWM 120mm:2.4 W
- SILENT WINGS 2 PWM 80mm:1.8 W
Width
- SILENT WINGS 2 PWM 120mm:120 mm
- SILENT WINGS 2 PWM 80mm:80 mm

Differences highlightedShow differences only

Comparison of SILENT WINGS 2 PWM 120mm, SILENT WINGS 2 PWM 80mm
26 specifications	A be quiet! SILENT WINGS 2 PWM 120mm View product	B be quiet! SILENT WINGS 2 PWM 80mm View product
Performance6 differ
Fan diameterDiffers	12 cm	8 cm
Rotational speed (max)Differs	1500 RPM	2000 RPM
Noise level (high speed)Differs	16.5 dB	15.5 dB
Maximum airflowDiffers	50.5 cfm	26 cfm
AirflowDiffers	85.8 m³/h	44.2 m³/h
Maximum air pressureDiffers	1.63 mmH2O	2.25 mmH2O
Power1 differ
Power consumption (typical)Differs	2.4 W	1.8 W
Weight & dimensions4 differ
WidthDiffers	120 mm	80 mm
DepthDiffers	120 mm	80 mm
WeightDiffers	180 g	150 g
Package weightDiffers	282 g	204 g
Other features1 differ
Package dimensions (WxDxH)Differs	235 x 150 x 37 mm	188 x 110 x 37 mm

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.