Product comparison · 2 computer cooling systems

be quiet! PURE WINGS 2, 120mm vs Lindy 73644 computer cooling system Fan

Key differences

Fan diameter
- PURE WINGS 2, 120mm:12 cm
- 73644 computer cooling system Fan:5 cm
Rotational speed (max)
- PURE WINGS 2, 120mm:1500 RPM
- 73644 computer cooling system Fan:5500 RPM
Noise level (high speed)
- PURE WINGS 2, 120mm:19.2 dB
- 73644 computer cooling system Fan:31.7 dB
Mean time between failures (MTBF)
- PURE WINGS 2, 120mm:80000 h
- 73644 computer cooling system Fan:25000 h
Power consumption (typical)
- PURE WINGS 2, 120mm:1.08 W
- 73644 computer cooling system Fan:1.2 W
Width
- PURE WINGS 2, 120mm:120 mm
- 73644 computer cooling system Fan:50 mm
Depth
- PURE WINGS 2, 120mm:120 mm
- 73644 computer cooling system Fan:50 mm
Height
- PURE WINGS 2, 120mm:25 mm
- 73644 computer cooling system Fan:10 mm

Differences highlightedShow differences only

Comparison of PURE WINGS 2, 120mm, 73644
23 specifications	A be quiet! PURE WINGS 2, 120mm View product	B Lindy 73644 computer cooling system Fan Model 73644 View product
Performance4 differ
Suitable locationKnown for one	Computer case	Unknown — not stated by the source
Fan diameterDiffers	12 cm	5 cm
Rotational speed (max)Differs	1500 RPM	5500 RPM
Noise level (high speed)Differs	19.2 dB	31.7 dB
Maximum airflowKnown for one	51.4 cfm	Unknown — not stated by the source
AirflowKnown for one	87 m³/h	Unknown — not stated by the source
Maximum air pressureKnown for one	1.25 mmH2O	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	80000 h	25000 h
Designidentical
CertificationKnown for one	CE, TÜV, UL	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	1.08 W	1.2 W
Maximum currentKnown for one	0.09 A	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	120 mm	50 mm
DepthDiffers	120 mm	50 mm
HeightDiffers	25 mm	10 mm
WeightKnown for one	140 g	Unknown — not stated by the source
Cable lengthKnown for one	0.45 m	Unknown — not stated by the source
Other featuresidentical
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.