Product comparison · 2 computer cooling systems

be quiet! SILENT WINGS 2 PWM 120mm vs Zalman LQ-320 computer cooling system Processor All-in-one liquid cooler

11specifications compared
8differ
3identical
21known for one product only

Key differences

Suitable location
- SILENT WINGS 2 PWM 120mm:Computer case
- LQ-320 computer cooling system Processor All-in-one liquid cooler:Processor
Type
- SILENT WINGS 2 PWM 120mm:Fan
- LQ-320 computer cooling system Processor All-in-one liquid cooler:All-in-one liquid cooler
Rotational speed (max)
- SILENT WINGS 2 PWM 120mm:1500 RPM
- LQ-320 computer cooling system Processor All-in-one liquid cooler:2000 RPM
Depth
- SILENT WINGS 2 PWM 120mm:120 mm
- LQ-320 computer cooling system Processor All-in-one liquid cooler:25 mm
Height
- SILENT WINGS 2 PWM 120mm:25 mm
- LQ-320 computer cooling system Processor All-in-one liquid cooler:120 mm
Weight
- SILENT WINGS 2 PWM 120mm:180 g
- LQ-320 computer cooling system Processor All-in-one liquid cooler:810 g

Side by side

Differences highlightedShow differences only

Comparison of SILENT WINGS 2 PWM 120mm, LQ-320
32 specifications	A be quiet! SILENT WINGS 2 PWM 120mm View product	B Zalman LQ-320 computer cooling system Processor All-in-one liquid cooler Model LQ-320 View product
Performance5 differ
Suitable locationDiffers	Computer case	Processor
TypeDiffers	Fan	All-in-one liquid cooler
Supported processor socketsDiffers	Not supported	Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket FM1, Socket FM2
Compatible processor seriesDiffers	Not supported	Intel® Celeron®, Intel® Pentium®, AMD Phenom, AMD Phenom FX, AMD Phenom II Dual-Core Mobile, AMD Phenom II Quad-Core Mobile, AMD Phenom II Triple-Core Mobile, AMD Phenom II X2, AMD Phenom II X3, AMD Phenom II X4, AMD Phenom II X6, AMD Phenom II X8
Rotational speed (max)Differs	1500 RPM	2000 RPM
Noise level (high speed)Known for one	16.5 dB	Unknown — not stated by the source
Maximum airflowKnown for one	50.5 cfm	Unknown — not stated by the source
AirflowKnown for one	85.8 m³/h	Unknown — not stated by the source
Maximum air pressureKnown for one	1.63 mmH2O	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	300000 h	Unknown — not stated by the source
Rotational speed (min)Known for one	Unknown — not stated by the source	900 RPM
Designidentical
CertificationKnown for one	CE, WEEE, RU, Tüv	Unknown — not stated by the source
MaterialKnown for one	Unknown — not stated by the source	Aluminium
Illumination LEDKnown for one	Unknown — not stated by the source	Yes
Illumination colourKnown for one	Unknown — not stated by the source	Blue
Poweridentical
Power consumption (typical)Known for one	2.4 W	Unknown — not stated by the source
VoltageKnown for one	12 V	Unknown — not stated by the source
Rated currentKnown for one	0.12 A	Unknown — not stated by the source
Power supplyKnown for one	Unknown — not stated by the source	340 W
Weight & dimensions3 differ
DepthDiffers	120 mm	25 mm
HeightDiffers	25 mm	120 mm
WeightDiffers	180 g	810 g
Cable lengthKnown for one	0.45 m	Unknown — not stated by the source
Package weightKnown for one	282 g	Unknown — not stated by the source
Technical detailsidentical
Bearing technologyKnown for one	FDB	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Other featuresidentical
Package dimensions (WxDxH)Known for one	235 x 150 x 37 mm	Unknown — not stated by the source
Connector(s)Known for one	4p	Unknown — not stated by the source
Speed detectionKnown for one	Unknown — not stated by the source	Yes

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.

More computer cooling system comparisons

All computer cooling system comparisons