Corsair SP120 Model (CO-9050005-WW) and (CO-9050014-WW)

Andre Alencar

Reputable
Apr 17, 2014
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0
4,510
Hello!
Is there any difference between these models?

Because googled and found some difference, except the price.

(CO-9050005-WW) and (CO-9050014-WW)
 
Solution
The first one is the quiet edition model. It is set at a lower voltage and therefore RPM so it makes less noise. The other one is the standard (full speed) version.
SP120 Quiet Edition CO-9050005-WW
• 3-wire voltage level controlled fan speed
• torque drops with voltage

SP120 PWM High Performance Edition High Static Pressure (CO-9050014-WW)
• 4-wire PWM (i.e. Pulse-Width Modulation) controlled fan speed
• constant voltage and torque at all fan speeds

PWM is the preferred method of fan speed control.