Help on Purchasing Case fans

My case fans are really loud, so i'm looking to buy some new quiet ones ( <25dBa).
Two 120mm and one 80mm. My current fans are Thermaltake ~2000rpm.
Recommendations needed.

 

lol i was just reading up on case fans today as well.

ok from the magazine, they rate that the best case fans to get is Sharkoon. Sharkoon fans have the best balance between great airflow and noise....

 

What are some good sites to buy case fans?

 

Tiger Direct.com

Roger

 

You want quiet? I'll show you quiet. Check out the SilenX Ixtrema fans.
http://www.3dcool.com/
Den

 

xoxide.com has some good prices and sells alot of modification items as well. one could spend alot of money on unneeded things there, but you will find some fans there too.

 

I got my Sharkoon Silent Eagle fans from www.coolestpc.co.uk they were excellent for price and delivery was really fast. These fans are very quiet and certainly move the air.

 

Thanks everyone.
I'm thinking of getting those SilenX fans