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Zalman CNPS14X Ultra Quiet CPU Cooler Review - Noise Level Results

Zalman enters with a new dual tower CPU cooler design with the single fan cooled CNPS14X Ultra Quiet cooler.

| CPU Air Coolers in Cases, Cooling & PSU | Posted: Jun 28, 2012 6:36 am
TweakTown Rating: 80%      Manufacturer: Zalman

Noise Level Results

 

TweakTown image content/4/7/4796_37_zalman_cnps14x_ultra_quiet_cpu_cooler_review.png

 

With the single fan cooling the CNPS at idle, a mere 30 dB is what gets reported. Adding a couple of fans did raise the noise levels, but that is due to the wire fan mounts and no isolation pads, or I think the 38 dB rating there could have been lower.

 

TweakTown image content/4/7/4796_38_zalman_cnps14x_ultra_quiet_cpu_cooler_review.png

 

The same is found when we overclock the processor. With one fan it is near silent with a 46 dB rating, but when the three fans received 12V to them, the vibration also rose and I got a 59 dB rating with the vibrations and fans combined. Not exactly silent at this point, but it's a performance cooler with three fans, not a silent one.

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