Sliencing a HAF 912?

[Jmjam]

Has anyone attempted this? I was thinking it isn't really doable given all the holes it has. What would you people suggest to cover the top of the case with to silence it but mostly to block dust from falling into the case since my case is on the ground?

I was thinking of getting this but it seems a little pricey for foam. http://ncix.com/products/?sku=55319&...e%20Technology

Are there cheap alternatives to this?

[DjArtifact]

The cheapest way to silence your case is to get some fan speed reducers and turn your fans down to 7v. If you don't mind spending some more money look into Silenx fans, they are relatively cheap for silent fans and they have lots of colors too.

[Jmjam]

The cheapest way to silence your case is to get some fan speed reducers and turn your fans down to 7v. If you don't mind spending some more money look into Silenx fans, they are relatively cheap for silent fans and they have lots of colors too.

I just got a fan controller a week ago. It really does the job silencing some cm sickle 120's I would mostly want to cover the top so dust doesn't go into the case. Right now I have a 120mm on the top but I might get a 200mm or another 120mm. What would you recommend for to cover the top?

[Migals]

Do the sound insulation, but just make sure you have some sort of controller to keep the fans spinning relatively slow.