Product comparison · 2 computer cooling systems

be quiet! SilentWings 3 PWM vs Zalman F1-LED-(SF) computer cooling system Computer case Fan

8specifications compared
6differ
2identical
23known for one product only

Key differences

Fan diameter
- SilentWings 3 PWM:12 cm
- F1-LED-(SF) computer cooling system Computer case Fan:8 cm
Mean time between failures (MTBF)
- SilentWings 3 PWM:300000 h
- F1-LED-(SF) computer cooling system Computer case Fan:50000 h
Voltage
- SilentWings 3 PWM:5 - 13.2 V
- F1-LED-(SF) computer cooling system Computer case Fan:12 V
Width
- SilentWings 3 PWM:120 mm
- F1-LED-(SF) computer cooling system Computer case Fan:80 mm
Depth
- SilentWings 3 PWM:120 mm
- F1-LED-(SF) computer cooling system Computer case Fan:25 mm
Height
- SilentWings 3 PWM:25 mm
- F1-LED-(SF) computer cooling system Computer case Fan:80 mm

Side by side

Differences highlightedShow differences only

Comparison of SilentWings 3 PWM, F1-LED-(SF)
31 specifications	A be quiet! SilentWings 3 PWM View product	B Zalman F1-LED-(SF) computer cooling system Computer case Fan Model F1-LED-(SF) View product
Performance2 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameterDiffers	12 cm	8 cm
Rotational speed (max)Known for one	1450 RPM	Unknown — not stated by the source
Noise level (high speed)Known for one	16.4 dB	Unknown — not stated by the source
Maximum airflowKnown for one	50.5 cfm	Unknown — not stated by the source
AirflowKnown for one	80.47 m³/h	Unknown — not stated by the source
Maximum air pressureKnown for one	1.79 mmH2O	Unknown — not stated by the source
Pulse-width modulation (PWM) supportKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	300000 h	50000 h
Rotational speed (min)Known for one	Unknown — not stated by the source	2000 RPM
Noise level (low speed)Known for one	Unknown — not stated by the source	20 dB
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan connectorKnown for one	4-pin	Unknown — not stated by the source
CertificationKnown for one	CE, WEEE, RU, Tüv	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	1.44 W	Unknown — not stated by the source
VoltageDiffers	5 - 13.2 V	12 V
Rated currentKnown for one	0.12 A	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	120 mm	80 mm
DepthDiffers	120 mm	25 mm
HeightDiffers	25 mm	80 mm
Cable lengthKnown for one	0.5 m	Unknown — not stated by the source
Package widthKnown for one	140.7 mm	Unknown — not stated by the source
Package depthKnown for one	31.4 mm	Unknown — not stated by the source
Package heightKnown for one	191.2 mm	Unknown — not stated by the source
Package weightKnown for one	300 g	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	75 g
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Packaging contentidentical
Screws includedKnown for one	Yes	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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