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
Type	Fan	Fan
Fan diameterDiffers	12 cm	5 cm
Supported processor sockets	Not supported	Not supported
Compatible processor series	Not supported	Not supported
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
Product colour	Black	Black
CertificationKnown for one	CE, TÜV, UL	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	1.08 W	1.2 W
Voltage	12 V	12 V
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.