How many fans ?

Discussion in 'Micro Grows' started by TruXbluXstoner, Feb 28, 2015.

  1. Hi all I was wondering how many computer fans I can run off a 420w computer power supply?


    My best ideas are created in the presence of weed 🍁
     
  2. A shit ton.
     
  3. Each molex can handle 5 amps I think, maybe double check on that, but you can run quite a few. I run 10 in my gaming PC/ server off of two molexes and fan speed controllers and never had any issues
     
  4. Cheers both of you

    Aha really baked, and nobody to talk to, wish I took photos, hmm might have small bug left ... Might have to go check. :) peace


    My best ideas are created in the presence of weed 🍁
     
  5. Hmm also would it be better to have 8 120mm computer fans inline as exaughst or like 2 stacks of 4 inline?
    With passive intake aha wich would work better


    My best ideas are created in the presence of weed 🍁
     
  6. And how do you wore fans to a computer power supply?


    My best ideas are created in the presence of weed 🍁
     
  7. Hmm what about a laptop charger, at 12v,6a


    My best ideas are created in the presence of weed 🍁
     
  8. What if instead of stacking them you made them like booster fans instead. That'd make it more efficient/move more air
     
  9. How? Dunno how to mate, could you explain?


    My best ideas are created in the presence of weed 🍁
     
  10. More than you'll need in a PC case grow... PC fans usually run 5 - 15 watts at full load. I have a 105 CFM server fan and it draws about 12 watts.
     
  11. This is in a fridge


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