[SOLVED] AIO Fan faint rattling sound at high rpm

[rounakr94]

My AIO fan has started to make a faint rattle/grinding like sound when it runs at full speed.
If I press on the hub or lower the speed to ~1500rpm it goes away.
Is this a typical case of bad bearing? The aio is practically not even 6months old. Bought it in end of may 2020.
Any solutions to this? Also lowering the fan speed gives slightly high temperature, but not much maybe a degree or two.
The AIO is a Deepcool Gammaxx L240 V2 RGB.

 

[Ferimer]

Just request a new one. if its still under warranty. Most Manufactures prepare for product failure.