Hopper 3 strange rattling noise

[plumerman2003]

I have had the Hopper 3 for about 6 months now. The last few days every once in a while it makes a rattling noise and not like hearing a hard drive "clicking". It sounds almost like the cooling fan is making the noise but I'm not sure. Anyone else run into this issue?

 

[Jim5506]

Possibly a wire being hit by the fan.

 

[MikeD-C05]

Hopper Death rattle.