[mythtv-users] Fast Quiet Sata drive?

[Ken Mandelberg]

Right now I'm running an Hitachi 2TB drive ( Deskstar 7K2000 
HDS722020ALA330) over usb on my living room backend/frontend. This is a 
really noisy drive.

I would like to replace it with something quieter, but I do record as 
many as 4 HD Mpg streams at once, and can't afford to lose much performance.

Any suggestion on a 2TB drive that would be significantly quieter but 
still have sufficient performance?