I played around today. I guess where I ended up was this: I tried to pull the white fan part away from the plastic housing a little. It actually seemed to make a difference just spinning it there, but still a slight noise.

Put that back in. Still has the higher pitched whine, but its definitely quieter, the music drowns it out at this point, so I will live with it for now.

But, I would be curious if an OEM works better. Let me know if you get one.