Product comparison · 2 computer cooling systems

ARCTIC Copper Silent 3 vs Zalman CNPS7000C-AlCu LED

Key differences

Material
- Copper Silent 3:Aluminium
- CNPS7000C-AlCu LED:Aluminium, Cooper
Weight
- Copper Silent 3:298 g
- CNPS7000C-AlCu LED:434 g
Connector(s)
- Copper Silent 3:3-pin
- CNPS7000C-AlCu LED:3 pin
Dimensions (WxDxH)
- Copper Silent 3:88 x 82 x 79 mm
- CNPS7000C-AlCu LED:107 x 109 x 63 mm
Rotational speed
- Copper Silent 3:2200 RPM
- CNPS7000C-AlCu LED:2400 RPM

Differences highlightedShow differences only

Comparison of Copper Silent 3, CNPS7000C-AlCu LED
16 specifications	A ARCTIC Copper Silent 3 View product	B Zalman CNPS7000C-AlCu LED View product
Performanceidentical
Suitable locationKnown for one	Processor	Unknown — not stated by the source
Supported processor socketsKnown for one	Socket 370, Socket A (462)	Unknown — not stated by the source
Noise level (high speed)Known for one	Unknown — not stated by the source	24 dB
Compatible productsKnown for one	Unknown — not stated by the source	Intel socket 775 AMD sockets AM2/754/939/940
Design1 differ
Product colourKnown for one	Black	Unknown — not stated by the source
MaterialDiffers	Aluminium	Aluminium, Cooper
Weight & dimensions1 differ
WeightDiffers	298 g	434 g
Other features3 differ
Thermal resistanceKnown for one	0.49 °C/W	Unknown — not stated by the source
Speed detectionKnown for one	No	Unknown — not stated by the source
Connector(s)Differs	3-pin	3 pin
Dimensions (WxDxH)Differs	88 x 82 x 79 mm	107 x 109 x 63 mm
Rotational speedDiffers	2200 RPM	2400 RPM
AirflowKnown for one	32 CFM	Unknown — not stated by the source
Heat sink dimensionsKnown for one	79.5 x 78 x 45 mm	Unknown — not stated by the source
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.