Is it worth changing the three 120mm TriCool fans on the Antec P182 case? They are all set to low on my case and my system just emits a very slight hum even at full tilt. I'm guessing that the PSU and graphics card fans are probably louder than anything else in the system.
However, i'm still seeking a silent PC and I would like to use the 3-pin fan headers on my motherboard (Abit IP35 Pro) so that the speed of the case fans can be managed by the motherboard. The three 120mm TriCool fans on the case use standard 4-pin molex connectors so they plug straight into the PSU. I guess on the low setting they are near silent but i'm still wondering whether replacing them with alternative 120mm fans will make them even more silent?