Question 1

What is the voltage?

Accepted Answer

It depends on how you connect it to your computer whether it be through your motherboard or through molex. I'd you connect it to molex, it'll run at full speed 12v. If you connect it to your motherboard, you'll be able to control the speed via voltage control. Just use any fan speed software that you use... I use fan expert since it comes with all asus boards. 
Also if you use a speed/noise adapter, it'll drop your voltage from 12v to around 7v.

Question 2

Can this product be used as a cpu cooling fan?

Accepted Answer

Yes, I replace my liquid cooled Radiator fan with this and it is doing an excellent job.   If you plan to use it on a cpu heat sink, then If has a 120 fan, you could probably use it. Hope this feedback helps

Question 3

How to mount the fan on a cpu radiator fin stack?  There's nothing to attach the clips to on the fan.

Accepted Answer

The clips hook through the holes in the 4 corners of the fan and then clip on to the radiator.

Questions & Answers