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Reeven Six Eyes II Fan Controller and Euros 120mm Cooling Fan

Posted May 11, 2015 by Josh Jackson in Cooling


Hardware: ,
Price at time of Review: $39.95 for Six Eyes II, Unknown for Euros


Solid Build Quality, Precise Fan Control, Excellent Aesthetics, Great Features, High Airflow Performance


Fan Noise levels are High, Fan Availability
by Josh Jackson
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The biggest thing to look for on the Six Eyes II is the wattage per channel. With 2.5 amps, that gives us 30 watts per channel. That’s more than enough to cover the vast majority of fans on the market. Only super high performance fans will come close to using that much wattage while the average fan is hardly pushing 5 watts. Here’s the rest of the specs.

Model Number RFC-02
Dimensions (W)148 x (H)42 x (D)100mm
DC Input DC5V & DC12V
DC Output 3.7V ~ 12V(±10%)
Output Ampere 2.5A per Channel
Temperature Range 0~99oC
Fan Speed Range 0~9990rpm
Weight 240g

The Euros Fans specifications look pretty standard. They only thing I’m seeing as being pretty optimistic is the dBA rating. Having a dBA rating below 40 at 2000 RPMs is pretty hard to accomplish. We’ll see how they do but here’s the rest of the specifications. The two product numbers for the Euros fans are the RA1225F20C and the RA1225F20C-P. The only difference between the two is that one is 3-pin and the other PWM.

Product Number Fan Speed Air Flow Static Pressure Noise Level Current
RPM CFM inch H2O dBA A
RA1225F08C 800 30.2 0.022 12.9 0.08
RA1225F12C 1200 46.4 0.049 22.3 0.12
RA1225F16C 1600 62.1 0.086 31.8 0.20
RA1225F20C 2000 77.8 0.136 38.3 0.33
RA1225F12C-P 500~1200 18.8~46.4 0.009~0.049 9.8~22.3 012
RA1225F16C-P 500~1600 18.8~62.1 0.009~0.086 9.8~31.8 0.20
RA1225F20C-P 800~2000 30.2~77.8 0.022~0.136 12.9~38.3 0.33
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One Comment


    Nice review, that Reeven Six Eyes II definitely seems a likely contender for my needs.

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