Fan controller and performance.

[billblog]

I am going to have 6 corsair performance sp120 fans running off a fan controller with 5 channels. Each channel can support up to 10w. Does any one know how many fans each of these will support before they slow down? I want to have 4 with 1 fan on each and then have the fifth connection have two fans, but I am worried the fans that share will be slowed down.

Thank you.

 

[billblog]

Yes, It is an old FC I have spare, so it seems wasteful to buy a new one. http://www.nzxt.com/new/products/fan_control/sentry_2

 

[billblog]

I had looked at that FC but seems a shame to buy a new one when this works fine. I looked online and it said Wattage is the amp*voltage so on these fans that would mean each fan is 2.16W, which I am dubious about because that would mean a fan controller with 30W per channel could run hundreds of fans in total.