4 Channel Fan Speed Controller Fan Speed controller by knob from 0% to 100% speed Supports 4 fans speed controlling simultaneously Power by Molex 4pin Extra 5.5*2.1 power port for 12VDC Power Adapter
EnLabs TX3CO4D 4 Way 3 pin CPU Cooler Case Fan Speed Controller w/ Backed Tap for Internal & Mining Cooling - Extra 5.5*2.1DC for Router Dissipate...
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