Zalman CNPS11X Extreme vs Zalman CNPS7X computer cooling system Processor Cooler Grey

Comparison of CNPS11X Extreme, CNPS7X

21 specifications	A Zalman CNPS11X ExtremeView product	B Zalman CNPS7X computer cooling system Processor Cooler Grey Model CNPS7X View product
Performance1 differ
Suitable location	Processor	Processor
Type	Cooler	Cooler
Fan diameterKnown for one	12 cm	—Unknown — not stated by the source
Supported processor sockets	Socket AM2, Socket AM2+, Socket AM3	Socket AM2, Socket AM2+, Socket AM3
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)	-40 - 150 °C	-40 - 150 °C
Compatible productsKnown for one	—Unknown — not stated by the source	Pentium 4, Celeron D, Pentium D, Core 2 Duo, Core 2 Quad, Core 2 Extreme, Pentium Dual Core, Core i7, Core i5, Core i3, Core i7 Extreme, Sempron, Athlon, Athlon FX, Opteron, Dual-Core Opteron, Phenom, Athlon X2, Phenom II, Athlon II
Designidentical
Product colour	Grey	Grey
Illumination LEDKnown for one	Yes	—Unknown — not stated by the source
Illumination colourKnown for one	Blue	—Unknown — not stated by the source
Poweridentical
Voltage	12 V	12 V
Weight & dimensionsidentical
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
WeightKnown for one	600 g	—Unknown — not stated by the source
Other featuresidentical
Rotational speed	1950 RPM	1950 RPM
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	127 x 90 x 135 mm

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.