Originally Posted by Mergatroid;13849009
The trick here is to get the fans to run at the same speed, something that will not be achieved if they are plugged into different fan headers.
I thought 3-pin fans ran full speed no matter where you plugged them. At least mine do so, both the CM and the stock H70 fans, which are 3-pin.
Originally Posted by tubers;13852684
How can you adjust the setting of these fans? Or there's only one setting for each? If so, is it 99% that those 4 in the pack would run at the same speed?
Would it ruin the PC/CPU if the fans in a push/pull config are not running in the same speed?
These fans run @ ~1200 RPM forever, unless you find controls in your mobo to regulate them manually (usually in the temperature monitoring section of the BIOS), plug them into a fan controller, or use a software like SpeedFan.
They're so silent you wouldn't mind running them at full speed tho.
And no, you won't ruin your CPU. Temps might be a tad higher since the fans are unsynched and they won't be directing air the same way, maybe even causing more noise. But temps would still be low enough.