Product comparison · 2 computer cooling systems

ARCTIC Alpine 64 PRO Rev.2 vs Zalman CNPS9900A LED

13specifications compared
9differ
4identical
20known for one product only

Key differences

Fan diameter
- Alpine 64 PRO Rev.2:9.2 cm
- CNPS9900A LED:12 cm
Rotational speed (min)
- Alpine 64 PRO Rev.2:500 RPM
- CNPS9900A LED:800 RPM
Product colour
- Alpine 64 PRO Rev.2:Black, White
- CNPS9900A LED:Copper
Material
- Alpine 64 PRO Rev.2:Aluminium
- CNPS9900A LED:Copper
Width
- Alpine 64 PRO Rev.2:105 mm
- CNPS9900A LED:131 mm
Depth
- Alpine 64 PRO Rev.2:78 mm
- CNPS9900A LED:94 mm
Height
- Alpine 64 PRO Rev.2:113 mm
- CNPS9900A LED:152 mm
Weight
- Alpine 64 PRO Rev.2:428 g
- CNPS9900A LED:730 g

Side by side

Differences highlightedShow differences only

Comparison of Alpine 64 PRO Rev.2, CNPS9900A LED
33 specifications	A ARCTIC Alpine 64 PRO Rev.2 View product	B Zalman CNPS9900A LED View product
Performance3 differ
Fan diameterDiffers	9.2 cm	12 cm
Supported processor socketsDiffers	Socket AM2+, Socket AM3+, Socket AM4, Socket FM1, Socket FM2+	Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket FM1, Socket FM2
Rotational speed (min)Differs	500 RPM	800 RPM
Noise levelKnown for one	0.4 sone	Unknown — not stated by the source
Maximum airflowKnown for one	45 cfm	Unknown — not stated by the source
AirflowKnown for one	77 m³/h	Unknown — not stated by the source
Pulse-width modulation (PWM) supportKnown for one	Yes	Unknown — not stated by the source
Bearing typeKnown for one	Fluid bearing	Unknown — not stated by the source
Compatible processor seriesKnown for one	Unknown — not stated by the source	Not supported
Noise level (low speed)Known for one	Unknown — not stated by the source	18 dB
Noise level (high speed)Known for one	Unknown — not stated by the source	38 dB
Design2 differ
Product colourDiffers	Black, White	Copper
MaterialDiffers	Aluminium	Copper
Illumination LEDKnown for one	Unknown — not stated by the source	Yes
Illumination colourKnown for one	Unknown — not stated by the source	Blue
Poweridentical
VoltageKnown for one	12 V	Unknown — not stated by the source
Rated currentKnown for one	0.16 A	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	105 mm	131 mm
DepthDiffers	78 mm	94 mm
HeightDiffers	113 mm	152 mm
WeightDiffers	428 g	730 g
Package widthKnown for one	116 mm	Unknown — not stated by the source
Package depthKnown for one	107 mm	Unknown — not stated by the source
Package heightKnown for one	90 mm	Unknown — not stated by the source
Package weightKnown for one	466 g	Unknown — not stated by the source
Other featuresidentical
Cooling capacity in watts (max)Known for one	90 W	Unknown — not stated by the source
Speed detectionKnown for one	Unknown — not stated by the source	Yes
Connector(s)Known for one	Unknown — not stated by the source	4 Pin
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	Double ball bearing

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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