I know the fan in the multia can be replaced with a better flowing
device,
I read the faq and ordered the larger of the fans.

Now, I took apart the case, and I see four leads on my original fan,
the two power and two fan sensor leads.
I have not cut anything yet, just getting ready to.

My new fan has no sensor leads just the power leads.

DO I have to worry about these sensor leads? Will the PS shutdown with
out a signal?
Thanks
bob