Best 120 mm silent fans

[toben67]

There are so many fans that are quiet. BeQuiet,Noctua,Ect. So I'm looking for 3 fans for an NZXT H440. I don't care about the look since I won't see them. Hower are the fans provided for the nzxt h440 and x61 good?

 

[Dark Lord of Tech]

http://www.aerocool.us/accessory/images/dsfan_12bk.html

 

[toben67]

http://www.aerocool.us/accessory/images/dsfan_12bk.html

Are the fans that the h440 and kraken x61 loud enough to be replaced?

 

[toben67]

bump