Farmer Guy Posted October 31, 2013 Share Posted October 31, 2013 Hi Sorry I am looking for some basic help. I have bought a couple of Corsair CO-9050009-WW Air Series AF140 Quiet Edition 140mm Low Noise High Airflow Fan Single Pack to assist on air movement of a cellar. On getting these fans I need a standard power supply to run them not linked to a computer. Please can you advise how i might do this as if cooling a rack? Need to plug into a standard UK 240 power supply Thanks Guy Link to comment Share on other sites More sharing options...
andreaz70 Posted November 1, 2013 Share Posted November 1, 2013 What exactly you mean? If you like to use a standard PC PSU, then you need to shortcut the line "power good" (green) with "ground" (black) on the ATX plug to start it. Another way (the way i did inside my rack) would be to buy a 12V PSU like this one: http://www.amazon.de/EVOLUTION-LED-Schaltnetzteil-PRI-AC230V~/dp/B00EOKQD8K/ref=pd_sim_sbs_light_18 I plugged it into a 5 1/4" Fan Control Module for 6 Fans and also on a temp differential Switch (if inside is alike 3 deg warmer than outside the rack, fans will start and stop if temps in/out will match again). For the Fan Controller i got, i produce the also needed 5V with a 5V StepDown Regulator. I hope i got what you like to do...? :) Andreas Link to comment Share on other sites More sharing options...
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