are you able to switch fans off with this and is it possible to run 2 of these in the same build?
1620912
It is possible to switch individual fans off and on with this. And I don't see why you couldn't use 2 at once. You can hook up a maximum of 5 fans per unit.
1620913
William, I returned this product as it failed twice. DOA both times. I wouldn't recommend this.BUT, to your question, yes you are able to switch off fans (0 RPM) and you are able to run two as long as you have enough power lines.
1232142
if you have enough case fans you can do passive. like fan in front and 2 at the back. if not go for the video card with a fan.
1439155
you can use one fan if you like. You wont get the most out of the cooling, but it will still cool very well. My recommendation would be to replace the fans with one really good SP120 fan. Here is my install video of the process. https://www.youtube.com/watch?v=rrBfVgpGhUc&list=PLvd6GtnBmcZlnf43RFLr16nLSY8dWYXqQ
230806
Sorry for the delay. Had to ask my son who built the computer for me. He says you can run two chassis fans off the motherboard and more from a power supply.
2231603
yes it can, i have 9 af140 fans instaled, the quiet is preasent, yust make sure you buy a good fan controler, have a nice day
2020845
I would guess you could - especially since you can power off each one separately. But I haven't tried it myself.
1088783
Yes, but you should not use a CPU fan connection. Use one of the other motherboard fan connections. There are usually three of these available to power case fans. Piggyback if you run out.
2060545
There is no way for you, the user, to control the fan. Disabling it could result in your drives running excessively hot and I would not advise it. The fan is quiet enough that you should not be bothered by it, if you are listening to music, watching tv or movies (even if you are listening to them at low volumes).
474261
It's been a while since I built that PC as a gift to a relative. IIRC, those fans have molex power connectors, meant to attach directly to your power supply, not your motherboard.
298746
All independent and or add more than one fan on the controller. Yes you can turn it off
624165
I use the PWM splitter from Swiftech with these fans and haven't experienced any issues. I am running 5 or so of these fans for my water cooling setup.
1678248
Probably couldn't hurt if you have the room, I thought about doing the same. The fan is decent for what it is, but doesn't push all that much air. You could wire both fans to operate on the same switch. I have noticed that the fan does help the performance of the unit in hot temps. Good luck dude.
227174
I don't believe that one unit this size would do it. Two probably would. I don't know if one of the larger fans would be sufficient. I hope this helps.
493623
No, I don't think the fan turns off at lower loads. It's a very quiet psu that I can barely hear.
2007949
In the overview it says the fan turns off when not needed. The powersupplies does not put out the heat others do. Best bet for better ansewer go to the Amazon site under the Corsair HX Professional series 750, and look in the overview it will go over it better than I can. THanks for wrightting. Randy PS I relay like mine a lot.
988769
While looking at Lutron.com, I did see controls for two fans. That is what they are specifically for.
8078
This will allow you to plug two fans to one plug. So if your Mobo has two fan plugs then yes getting this would allow you to run two fans off one plug and the third off the second plug.