Product comparison · 2 computer cooling systems

ARCTIC Alpine 11 PRO vs Zalman CNPS9800 MAX

10specifications compared
8differ
2identical
17known for one product only

Key differences

Fan diameter
- Alpine 11 PRO:9.2 cm
- CNPS9800 MAX:12 cm
Rotational speed (min)
- Alpine 11 PRO:500 RPM
- CNPS9800 MAX:1000 RPM
Rotational speed (max)
- Alpine 11 PRO:2000 RPM
- CNPS9800 MAX:2300 RPM
Width
- Alpine 11 PRO:113 mm
- CNPS9800 MAX:130 mm
Depth
- Alpine 11 PRO:105 mm
- CNPS9800 MAX:60 mm
Height
- Alpine 11 PRO:78 mm
- CNPS9800 MAX:150 mm
Weight
- Alpine 11 PRO:428 g
- CNPS9800 MAX:480 g

Side by side

Differences highlightedShow differences only

Comparison of Alpine 11 PRO, CNPS9800 MAX
27 specifications	A ARCTIC Alpine 11 PRO View product	B Zalman CNPS9800 MAX View product
Performance4 differ
Fan diameterDiffers	9.2 cm	12 cm
Supported processor socketsDiffers	LGA 1156 (Socket H), LGA 1155 (Socket H2), LGA 1150 (Socket H3)	Socket 755, Socket AM2, Socket AM2+, Socket AM3, Socket FM1, Socket FM2, LGA 1151 (Socket H4)
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Pentium®, Intel® Pentium® 4, Intel® Pentium® D, Intel® Pentium® Dual-Core, AMD Phenom
Rotational speed (min)Differs	500 RPM	1000 RPM
Rotational speed (max)Differs	2000 RPM	2300 RPM
Noise level (low speed)Known for one	Unknown — not stated by the source	23.2 dB
Noise level (high speed)Known for one	Unknown — not stated by the source	46.6 dB
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 150 °C
Maximum airflowKnown for one	36.7 cfm	Unknown — not stated by the source
AirflowKnown for one	62.2 m³/h	Unknown — not stated by the source
Designidentical
MaterialKnown for one	Unknown — not stated by the source	Copper
Fan connectorKnown for one	Unknown — not stated by the source	4-pin
CertificationKnown for one	Unknown — not stated by the source	CE
Product colourKnown for one	Aluminium, Black	Unknown — not stated by the source
Poweridentical
VoltageKnown for one	Unknown — not stated by the source	12 V
Weight & dimensions4 differ
WidthDiffers	113 mm	130 mm
DepthDiffers	105 mm	60 mm
HeightDiffers	78 mm	150 mm
WeightDiffers	428 g	480 g
Package widthKnown for one	115 mm	Unknown — not stated by the source
Package depthKnown for one	105 mm	Unknown — not stated by the source
Package heightKnown for one	85 mm	Unknown — not stated by the source
Package weightKnown for one	512 g	Unknown — not stated by the source
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	Long Life Bearing
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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