Product comparison · 2 computer cooling systems

ARCTIC Alpine 11 Rev. 2 vs Zalman CNPS9900 MAX

7specifications compared
6differ
1identical
18known for one product only

Key differences

Type
- Alpine 11 Rev. 2:Air cooler
- CNPS9900 MAX:Cooler
Fan diameter
- Alpine 11 Rev. 2:9.2 cm
- CNPS9900 MAX:13.5 cm
Noise level (high speed)
- Alpine 11 Rev. 2:0.4 dB
- CNPS9900 MAX:27 dB
Product colour
- Alpine 11 Rev. 2:Black, White
- CNPS9900 MAX:Grey
Weight
- Alpine 11 Rev. 2:460 g
- CNPS9900 MAX:755 g

Side by side

Differences highlightedShow differences only

Comparison of Alpine 11 Rev. 2, CNPS9900 MAX
25 specifications	A ARCTIC Alpine 11 Rev. 2 View product	B Zalman CNPS9900 MAX View product
Performance4 differ
Suitable location	Processor	Processor
TypeDiffers	Air cooler	Cooler
Fan diameterDiffers	9.2 cm	13.5 cm
Supported processor socketsDiffers	LGA 1156 (Socket H)	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 2011 (Socket R), LGA 775 (Socket T), Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket FM1, Socket FM2
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Celeron® D, Intel® Pentium® 4, Intel® Pentium® D, Intel® Pentium® Dual-Core, AMD Phenom
Rotational speed (min)Known for one	Unknown — not stated by the source	900 RPM
Rotational speed (max)Known for one	Unknown — not stated by the source	1500 RPM
Noise level (low speed)Known for one	Unknown — not stated by the source	18 dB
Noise level (high speed)Differs	0.4 dB	27 dB
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 150 °C
Design1 differ
Product colourDiffers	Black, White	Grey
MaterialKnown for one	Unknown — not stated by the source	Copper
Illumination LEDKnown for one	Unknown — not stated by the source	Yes
Illumination colourKnown for one	Unknown — not stated by the source	Red
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	460 g	755 g
Other featuresidentical
Cooling capacity in watts (max)Known for one	Unknown — not stated by the source	300 W
Speed detectionKnown for one	Yes	Unknown — not stated by the source
Fan performanceKnown for one	36 cfm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	92 x 97 x 82 mm	Unknown — not stated by the source
PowerKnown for one	90 W	Unknown — not stated by the source
Rotational speedKnown for one	2000 RPM	Unknown — not stated by the source
AirflowKnown for one	62 m³/h	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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