Product comparison · 2 computer cooling systems

Zalman CNPS11X Extreme vs Zalman CNPS7X LED

Key differences

Differences highlightedShow differences only

Comparison of CNPS11X Extreme, CNPS7X LED
23 specifications	A Zalman CNPS11X Extreme View product	B Zalman CNPS7X LED View product
Performance3 differ
Fan diameterDiffers	12 cm	9.2 cm
Supported processor socketsDiffers	Socket AM2, Socket AM2+, Socket AM3	Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket FM1
Compatible processor seriesKnown for one	Intel® Celeron® D, AMD Phenom, AMD Phenom II X2, AMD Phenom II X3, AMD Phenom II X4, AMD Phenom II X6, AMD Phenom II X8	Unknown — not stated by the source
Rotational speed (min)Known for one	1000 RPM	Unknown — not stated by the source
Rotational speed (max)Known for one	1950 RPM	Unknown — not stated by the source
Noise level (low speed)Known for one	17 dB	Unknown — not stated by the source
Noise level (high speed)Differs	33 dB	25 dB
Operating temperature (T-T)Known for one	-40 - 150 °C	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	Intel AMD
Design1 differ
Product colourDiffers	Grey	Black, Silver
Weight & dimensions1 differ
WidthKnown for one	80 mm	Unknown — not stated by the source
DepthKnown for one	135 mm	Unknown — not stated by the source
HeightKnown for one	154 mm	Unknown — not stated by the source
WeightDiffers	600 g	360 g
Other featuresidentical
Speed detectionKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	127 x 90 x 135 mm
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	Long Life

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.