Why is my super lanboy so loud??

[Hamoodii]

Hi,

My PC is REALLY loud and I cant seem to find why, here's my specs:

-Pentium D [email protected] w/ CM hyper48
-X1800XL w/ Arctic X2 cooler
-Hiper Type-R 580w modular
-Antec Super lanboy case with 2 low speed 120 mm fans

Is it the case fans that are so loud, they are running at low speed though. But if I need new case fans what brand shall i get?

-Akasa Amber 120mm?
-Vantec Stealth 120mm?
-Zalman ZM-F3 120mm?

Any help would be greatly apreciated

 

[Hamoodii]

damn!

I guess I wish I got that Tagan PSU!! Apart from PSU anything I can do make it quieter?

 

[Hamoodii]

LOL

Thanks for the help its the PSU and the fans, not much I can do about the PSU. Very tempted to open it up and change the fans but dont want to void the warranty .

I ordered one Vantec Stealth and a Zalman ZM-F3, thanks for the help guys