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Review Arctic Fan 8, 9, 12 PWM English |
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martes, 20 de marzo de 2007 |
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Página 2 de 6 Technical features All three models share the following: PST: PWM amplifier integrated on motor circuit 4 pin plug for receiving power and PWM signal from motherboard 4 pin socket for CPU cooler or second fan 3 pin plug to send fan RPM signal to motherboar
Bearing: Fluid Dynamic Bearing Cable Length: 300mm Warranty: 6 Years | | Arctic Fan 8
PWM | Arctic Fan 9
PWM | Arctic Fan 12
PWM | | Dimensions mm | 80 x 80 x 38.5 | 92 x 92 x 38.5 | 120 x 120 x 38.5 | | Fan Speed RPM | 600 - 2000 | 600 - 2000 | 400 - 1500 | | Airflow CFM – m3 /h | 28 – 47.6 | 34.8 - 59 | 56.3 – 94.7 | | Sound Level dB(A) | 9.0 – 20.0 | 9.5 – 23.5 | 10.0 – 23.5 | | Power Consumption | 12V, 0.12A | 12V, 0.13A | 12V, 0.13A | | Weight | 82gr | 92gr | 140gr |
Despite the noticeable design of the fans, we have already got used to it  . So what really calls our attention this time is the wiring they have (later, we’ll explain its purpose and how to use it). But, now let’s see what the PWM regulation system is about.
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