Product comparison · 2 computer cooling systems

ARCTIC Alpine 11 GT vs Zalman CNPS9900A LED

7specifications compared
4differ
3identical
16known for one product only

Key differences

Product colour
- Alpine 11 GT:Black, Silver
- CNPS9900A LED:Copper
Material
- Alpine 11 GT:Aluminium
- CNPS9900A LED:Copper
Weight
- Alpine 11 GT:286 g
- CNPS9900A LED:730 g

Side by side

Differences highlightedShow differences only

Comparison of Alpine 11 GT, CNPS9900A LED
23 specifications	A ARCTIC Alpine 11 GT View product	B Zalman CNPS9900A LED View product
Performance1 differ
Suitable location	Processor	Processor
Type	Cooler	Cooler
Fan diameterKnown for one	Unknown — not stated by the source	12 cm
Supported processor socketsDiffers	LGA 1156 (Socket H)	Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket FM1, Socket FM2
Compatible processor seriesKnown for one	Unknown — not stated by the source	Not supported
Rotational speed (min)Known for one	Unknown — not stated by the source	800 RPM
Rotational speed (max)Known for one	Unknown — not stated by the source	2000 RPM
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, Silver	Copper
MaterialDiffers	Aluminium	Copper
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Illumination LEDKnown for one	Unknown — not stated by the source	Yes
Illumination colourKnown for one	Unknown — not stated by the source	Blue
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	131 mm
DepthKnown for one	Unknown — not stated by the source	94 mm
HeightKnown for one	Unknown — not stated by the source	152 mm
WeightDiffers	286 g	730 g
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	Double ball bearing
Other featuresidentical
Speed detection	Yes	Yes
Connector(s)Known for one	Unknown — not stated by the source	4 Pin
Dimensions (WxDxH)Known for one	89 x 89 x 75 mm	Unknown — not stated by the source
Rotational speedKnown for one	2000 RPM	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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