Product comparison · 2 computer cooling systems

be quiet! PURE WINGS 2, 120mm vs be quiet! SILENT WINGS 2 PWM 120mm

20specifications compared
8differ
12identical
9known for one product only

Key differences

Noise level (high speed)
- PURE WINGS 2, 120mm:19.2 dB
- SILENT WINGS 2 PWM 120mm:16.5 dB
Maximum airflow
- PURE WINGS 2, 120mm:51.4 cfm
- SILENT WINGS 2 PWM 120mm:50.5 cfm
Airflow
- PURE WINGS 2, 120mm:87 m³/h
- SILENT WINGS 2 PWM 120mm:85.8 m³/h
Maximum air pressure
- PURE WINGS 2, 120mm:1.25 mmH2O
- SILENT WINGS 2 PWM 120mm:1.63 mmH2O
Mean time between failures (MTBF)
- PURE WINGS 2, 120mm:80000 h
- SILENT WINGS 2 PWM 120mm:300000 h
Certification
- PURE WINGS 2, 120mm:CE, TÜV, UL
- SILENT WINGS 2 PWM 120mm:CE, WEEE, RU, Tüv
Power consumption (typical)
- PURE WINGS 2, 120mm:1.08 W
- SILENT WINGS 2 PWM 120mm:2.4 W
Weight
- PURE WINGS 2, 120mm:140 g
- SILENT WINGS 2 PWM 120mm:180 g

Side by side

Differences highlightedShow differences only

Comparison of PURE WINGS 2, 120mm, SILENT WINGS 2 PWM 120mm
29 specifications	A be quiet! PURE WINGS 2, 120mm View product	B be quiet! SILENT WINGS 2 PWM 120mm View product
Performance5 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameter	12 cm	12 cm
Supported processor sockets	Not supported	Not supported
Compatible processor series	Not supported	Not supported
Rotational speed (max)	1500 RPM	1500 RPM
Noise level (high speed)Differs	19.2 dB	16.5 dB
Maximum airflowDiffers	51.4 cfm	50.5 cfm
AirflowDiffers	87 m³/h	85.8 m³/h
Maximum air pressureDiffers	1.25 mmH2O	1.63 mmH2O
Mean time between failures (MTBF)Differs	80000 h	300000 h
Design1 differ
Product colour	Black	Black
CertificationDiffers	CE, TÜV, UL	CE, WEEE, RU, Tüv
Power1 differ
Power consumption (typical)Differs	1.08 W	2.4 W
Voltage	12 V	12 V
Rated currentKnown for one	Unknown — not stated by the source	0.12 A
Maximum currentKnown for one	0.09 A	Unknown — not stated by the source
Weight & dimensions1 differ
Width	120 mm	120 mm
Depth	120 mm	120 mm
Height	25 mm	25 mm
WeightDiffers	140 g	180 g
Cable length	0.45 m	0.45 m
Package weightKnown for one	Unknown — not stated by the source	282 g
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	FDB
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	235 x 150 x 37 mm
Connector(s)Known for one	Unknown — not stated by the source	4p
Country of originKnown for one	China	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733080	Unknown — not stated by the source

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.

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