Aprasas

Hi there. Recently bought Thermaltake Floe Riing 360 TT Premium Edition and it has strange buzzing pump noise and it's pretty loud, something I did not expect from my first water cooler. Temps are fine. Radiator mounted horizontally on top of the case. Pump speed is always around 1800 RPM. Attached a video. Is there a way to reduce that noise or should I deal with it ? VID_20180106_212609.mp4

Same here. Bought it about a week ago, but still having the same issue. At first I thought it was ok for a watercooling (never used it before), but now i'm not sure. Would be nice if someone could say if it's ok or not.