Originally Posted by mrmullet34
so what im reading is that either group all the fans together, or in push pull pair?
also seems like the cheapest why would be to daisy chain them with molex connectors for power and the pwms to the motherboard?
thanks for the replies
You can't daisy chain them through molex and PWM to the motherboard... Those are two different options. The GT-15s don't support PWM, you'd need a PWM controller in between the fans and the motherboard header (you'd want a 6-fan controller, as a single fan controller won't work for that situation, and if it does, runs the risk of A. burning out the header, or B. burning itself out). If you want to daisy chain via molex, that's easy and cheap, but the fans will run 100% 24/7. If you get a controller, you can set how fast you want them to run at, and get power from a molex. If you get the Sunbeamtech Rheobus 6, you can let them adjust automatically through PWM, and have them powered by a molex, plus you can manually change the fan speeds if desired.
Also, I don't know what you mean by "group them all together or in push pull?" You would run 3 on one side, or 3 on each side. Those are the two choices. Either way, you'd ideally want them all running at the same speed together.
(aside: ugh, I hate to sound like a marketing rep for Sunbeamtech, I just haven't found another controller that supports PWM. Apologies for sounding like I have a stake in which company you buy from.)