I am going to buy a new casing, HAF X, sometime at the end of this year. However I do notice that the intake part for the PSU does not have any dust filter (based on some reviews I read and user feedback) unlike some other cases e.g: Corsair 600T. I am very concerned about dust, so my questions are:

1. Will I be able to install a dust filter without any modding? If it is possible can someone guide/link me to where I could buy said item?

2. Or is it OK for me to leave it like that? Won't the PSU be damaged since it could collect a lot of dust in there?

ATM I am using USP100 and the interior is somewhat dusty considering it is less than 1 month old. I don't even know how it could accumulate that much dust in 2 weeks time. It really feels like living in the middle of desert where sand is everywhere and rushing to get into my casing, or someone purposely threw a bag of dust in there.

EDIT:
3. With all the fans, do I need to upgrade my PSU? Currently using i5 and 5770 and probably going to upgrade to 6870. Sounds like a stupid question but I'm really new to this kind of thing.

This post has been edited by hahariz: Nov 20 2010, 06:07 AM