Sunbeam Core Contact Freezer Vibrations

[LS3_Airdale]

Hello, i just build a new rig, and im getting worried, i changed the sunbeam fan with a Scythe 110cfm fan that i used with a TRUE few years ago, well i lost 5C with it that makes me happy but it vibrate a bit at 1500rpm and still more at 1900rpm thats the max. if it vibrates a bit is that bad for the system ? and since the fan was under a lot of crap for at least a year maybe it damaged it ? tomorrow im receiving a new fan (the same one but brand new) i'll change it and then i'll post if it change something, anyway if it vibrates a bit is it bad for the system ?


Thanks in advance