Product comparison · 2 computer cooling systems

be quiet! SILENT WINGS Pure, 120mm vs be quiet! SILENT WINGS Pure, 80mm

Key differences

Fan diameter
- SILENT WINGS Pure, 120mm:12 cm
- SILENT WINGS Pure, 80mm:8 cm
Rotational speed (max)
- SILENT WINGS Pure, 120mm:1350 RPM
- SILENT WINGS Pure, 80mm:1800 RPM
Noise level (high speed)
- SILENT WINGS Pure, 120mm:18.5 dB
- SILENT WINGS Pure, 80mm:17.5 dB
Maximum airflow
- SILENT WINGS Pure, 120mm:46.6 cfm
- SILENT WINGS Pure, 80mm:24.7 cfm
Airflow
- SILENT WINGS Pure, 120mm:79.2 m³/h
- SILENT WINGS Pure, 80mm:42 m³/h
Maximum air pressure
- SILENT WINGS Pure, 120mm:1.8 mmH2O
- SILENT WINGS Pure, 80mm:1.9 mmH2O
Power consumption (typical)
- SILENT WINGS Pure, 120mm:1.08 W
- SILENT WINGS Pure, 80mm:1.14 W
Width
- SILENT WINGS Pure, 120mm:120 mm
- SILENT WINGS Pure, 80mm:80 mm

Differences highlightedShow differences only

Comparison of SILENT WINGS Pure, 120mm, SILENT WINGS Pure, 80mm
26 specifications	A be quiet! SILENT WINGS Pure, 120mm View product	B be quiet! SILENT WINGS Pure, 80mm View product
Performance6 differ
Fan diameterDiffers	12 cm	8 cm
Rotational speed (max)Differs	1350 RPM	1800 RPM
Noise level (high speed)Differs	18.5 dB	17.5 dB
Maximum airflowDiffers	46.6 cfm	24.7 cfm
AirflowDiffers	79.2 m³/h	42 m³/h
Maximum air pressureDiffers	1.8 mmH2O	1.9 mmH2O
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	200000 h
Power1 differ
Power consumption (typical)Differs	1.08 W	1.14 W
Weight & dimensions4 differ
WidthDiffers	120 mm	80 mm
DepthDiffers	120 mm	80 mm
WeightDiffers	150 g	80 g
Package weightDiffers	200 g	115 g
Technical detailsidentical
Bearing technologyKnown for one	Rifle	Unknown — not stated by the source
Other features1 differ
Package dimensions (WxDxH)Differs	168 x 125 x 35 mm	129 x 85 x 35 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.