3.5mm vs USB (static noise)

[daBizMan]

Hello, I have a 3.5mm microphone and it produces pretty loud static sound when it is plugged in the front jack. If I plug it to th back of the case the noise is lower but is still present. Someone suggested that USB microphones do not have static noise, is this true? Would an 3.5mm to USB adapter work or I need a new USB microphone? Thank you.

 

[daBizMan]

Any idea?