How loud are...

[CTho9305]

How loud are:
Alpha P7125 w/2 60mm delta fans (38cfm)
Alpha P7125 w/2 60mm sunon fans (23.5cfm)
GW VOS32 w/2 60mm YS tech fans

A normal conversation is 30 db, right?

 

[Dexion]

ok

1 single Delta Fan would be 46.5DBa.
1 Single Y.S tech fan would be 39DBa
1 Sunon Fan would be 34 dba

The difference is huge though, you have to listen to the sound to believe it. The Delta has a blistering whine and can be heard even with the case closed whereas the Y.S tech has a low pitched hum and barely noticeable in a case. The Sunon is really quiet but the performance isn't as good as the other 2. I'm really sensitive to noise and I personally would stick with the Y.S tech combo.

 

[Dexion]

<< Alpha P7125 w/2 60mm sunon fans (23.5cfm) >>



Why isn't there an Alpha P7125 w/2 Y.S tech combo? that would be the best.