DSLR cooler - 4 wire fan wiring?

[michaelmorris]

 

I've finally got around to building a DSLR cooler based around a free mini fridge I spied at my local tip.  

The internal heat sink has a built in heatsink with integral Gelid 12v cooling fan. This fan has four wires (black, red, yellow and green).

From the limit research I've done it seems as though I should ignore the yellow and green wires and just use the red (positive?) and black (negative?) wires.  Is this correct?

Thanks.

[D4N]

Yes unless you want to be able to monitor the fan speed you only need the red and black wires to make it work.

[michaelmorris]

Thanks, works a treat.