Product comparison · 2 computer cooling systems

Zalman CNPS10X Quiet vs Zalman CNPS9900A LED

Key differences

Differences highlightedShow differences only

Comparison of CNPS10X Quiet, CNPS9900A LED
23 specifications	A Zalman CNPS10X Quiet View product	B Zalman CNPS9900A LED View product
Performance4 differ
Suitable location	Processor	Processor
Type	Cooler	Cooler
Fan diameter	12 cm	12 cm
Supported processor socketsDiffers	Socket 754, Socket 939, Socket 940	Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket FM1, Socket FM2
Compatible processor series	Not supported	Not supported
Rotational speed (min)Differs	700 RPM	800 RPM
Rotational speed (max)Differs	1500 RPM	2000 RPM
Noise level (low speed)Known for one	Unknown — not stated by the source	18 dB
Noise level (high speed)Differs	28 dB	38 dB
Design2 differ
Product colourDiffers	Multicolour	Copper
MaterialDiffers	Aluminium, Cooper	Copper
Number of fans	1 fan(s)	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
Number of heat pipesKnown for one	5	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	100 mm	131 mm
DepthDiffers	135 mm	94 mm
HeightDiffers	160 mm	152 mm
WeightDiffers	750 g	730 g
Fan thicknessKnown for one	2.5 cm	Unknown — not stated by the source
Technical details1 differ
Bearing technologyDiffers	FDB	Double ball bearing
Other featuresidentical
Speed detection	Yes	Yes
Connector(s)Known for one	Unknown — not stated by the source	4 Pin

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.