MyCloudEX2Ultra Fan... again

I had this unit maybe 6 months when the fan error came up. Dismantled, cleaned the fan, and it’s been fine for almost 2yrs now… but fan error again.

I saw a (rather useless) YouTube video about the stock fan vs a Noctua NF-A4x10… no info, not in the unit, just ran one fan on the desk, then the other.

Anyways… does the Noctua NF-A4x10 fan fit this unit and work? Does it run about the same or maybe a bit better?

Should I do what others do instead and mount a USB powered 120mm fan on top instead? :slight_smile: