Product comparison · 2 computer cooling systems

be quiet! PURE WINGS 2, 80mm vs Zalman ZM-F3 FDB(SF)

16specifications compared
9differ
7identical
13known for one product only

Key differences

Fan diameter
- PURE WINGS 2, 80mm:8 cm
- ZM-F3 FDB(SF):12 cm
Rotational speed (max)
- PURE WINGS 2, 80mm:1900 RPM
- ZM-F3 FDB(SF):1200 RPM
Noise level (high speed)
- PURE WINGS 2, 80mm:18.2 dB
- ZM-F3 FDB(SF):23 dB
Bearing type
- PURE WINGS 2, 80mm:Rifle bearing
- ZM-F3 FDB(SF):Fluid Dynamic Bearing (FDB)
Mean time between failures (MTBF)
- PURE WINGS 2, 80mm:80000 h
- ZM-F3 FDB(SF):150000 h
Product colour
- PURE WINGS 2, 80mm:Black
- ZM-F3 FDB(SF):Black, Transparent
Width
- PURE WINGS 2, 80mm:80 mm
- ZM-F3 FDB(SF):120 mm
Depth
- PURE WINGS 2, 80mm:80 mm
- ZM-F3 FDB(SF):120 mm

Side by side

Differences highlightedShow differences only

Comparison of PURE WINGS 2, 80mm, ZM-F3 FDB(SF)
29 specifications	A be quiet! PURE WINGS 2, 80mm View product	B Zalman ZM-F3 FDB(SF)View product
Performance5 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameterDiffers	8 cm	12 cm
Supported processor sockets	Not supported	Not supported
Compatible processor series	Not supported	Not supported
Rotational speed (max)Differs	1900 RPM	1200 RPM
Noise level (high speed)Differs	18.2 dB	23 dB
Maximum airflowKnown for one	26.3 cfm	Unknown — not stated by the source
AirflowKnown for one	44.45 m³/h	Unknown — not stated by the source
Maximum air pressureKnown for one	1.85 mmH2O	Unknown — not stated by the source
Bearing typeDiffers	Rifle bearing	Fluid Dynamic Bearing (FDB)
Mean time between failures (MTBF)Differs	80000 h	150000 h
Noise level (low speed)Known for one	Unknown — not stated by the source	20 dB
Design1 differ
Product colourDiffers	Black	Black, Transparent
Number of fans	1 fan(s)	1 fan(s)
Illumination LEDKnown for one	No	Unknown — not stated by the source
Display typeKnown for one	Not applicable	Unknown — not stated by the source
CertificationKnown for one	CE, TÜV, UL	Unknown — not stated by the source
MaterialKnown for one	Unknown — not stated by the source	Plastic
Poweridentical
Power consumption (typical)Known for one	1.68 W	Unknown — not stated by the source
Voltage	12 V	12 V
Maximum currentKnown for one	0.11 A	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	80 mm	120 mm
DepthDiffers	80 mm	120 mm
Height	25 mm	25 mm
WeightDiffers	72 g	100 g
Cable lengthKnown for one	0.46 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.

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