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cetkat · 05-28-2009, 02:37 PM

I've realized that I need to add a fan at the back of my case since my new power supply doesn't draw the air out.

There's a pre-made hole in the case, and I've measured from the top of one screw hole to the bottom of the other - exactly 90mm. However, when I go to look at fans there are listings for 90mm & 92mm. One site claims that these are actually the same size - just listed differently. Is this true? If not, do I need the 92mm since the fan's overall dimensions extend a bit further than the holes?

05-28-2009, 02:37 PM	#1 (permalink)
cetkat Registered User Join Date: May 2008 Posts: 211 OS: XP SP3	[SOLVED] Need to add a fan I've realized that I need to add a fan at the back of my case since my new power supply doesn't draw the air out. There's a pre-made hole in the case, and I've measured from the top of one screw hole to the bottom of the other - exactly 90mm. However, when I go to look at fans there are listings for 90mm & 92mm. One site claims that these are actually the same size - just listed differently. Is this true? If not, do I need the 92mm since the fan's overall dimensions extend a bit further than the holes?