Fan controllers are a nice way to add noise control
to your box. They allow you to add cooling when you need it and
a quiet case the rest of the time. There are many fan
controllers from expensive units with temperature displays to simple
solid fan controllers. If you are wanting a basic
fan
controller without the expensive thrills, take a look at Evercool's
SCP-A fan controller.
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Packaging:
The SCP-A comes packaged in a blister pack. A plastic
shell surrounds the fan controller so there is little worry of
breaking during shipping.
No instructions are included inside the package.
Six 3 pin ATX power cables are included, . Three of these
cables are female to female and the other three are male to female.
Along with the cables, a plastic bag of screws is included.
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Looking at the specifications on the back of the
package, there are a couple of errors. The big error is "Waring
light..." which I imagine is should be "Warning light..." I
have never heard of a waring light, but I could be wrong.
Specifications:
Specifications can be found on Evercool's web
site.
Note: Waring has been changed to
Warning.
Three sets of fans with knobs which allow you to adjust the
fan speed.
Color indicator changes as speed of the fan changes.
Warning light and signal will sound when the fan faces technical
problems.
Output voltage control 3.75V - 11.337V
Fits standard 5.25" drive bay.
Features:
The front of the fan controller has 3 knobs to control three
different fans. Each knob has an LED display around it.
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The back of the controller has 3 sets of inputs and
outputs. They are each labeled "in" and "out." There are no instructions
that explain what "in" and "out" are. Some fan controllers use
in as the fan in and out to your motherboard for RPM sensing. Do
not do this for it will lock up your computer
and could cause harm to the motherboard.
In for the Evercool
is the power input from the motherboard. The SCP-A uses the
motherboard's power to power your fan; therefore, do not use high
powered fans like
the Vantec Tornado for they pull too much power and will overload
the
ATX power on some motherboards. The "out" line is out to the
fan.
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Remember the first Vantec Nexus controllers. They
failed all the time because all four fan lines used the same electronic
components and would eventually become overloaded with heavy use.
Evercool's SCP-A uses a separate line for each fan. Look inside
and you will
see that
each fan has its own capacitor, resistor, and diode. Flip the board
over and you see that a separate IC is used for each line as well.
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What does a separate line mean? First of all it
means better quality. If one line fails it will not affect the
other lines. It also means that the SCP-A will take a stronger
power draw because the three fans are not funneled through
one
circuit.
Again, I would not use high wattage fans with this controller because
the power will be pulled from your motherboard power.