Is this right?

[Wicked Klown]

I have heard that the hole for a 120mm fan is the same size as a C.D.. Is this right could I just trace a a C.D. then cut that out for the hole.

[flounder43]

That is about right. Almost exactly. I used a 4" hole saw, which was a little too small...

[Wicked Klown]

Ok cool cause I don't have a hole saw yet:(

[Rooster]

not exactly but close enough. thats what i use

[Wicked Klown]

Is it to big or to small?

[KeyboardCowboy]

it is a tiny bit too big, but it works, that is what i use