
Hitachi Deskstar 7K1000 750GB 7200 RPM 3.5" Internal Hard Drive
The reviews I have seen on this put it pretty close to Raptors in performance.
And, since I want a to add some zip and extra capacity to my MacBook Pro, I also ordered this:
Seagate Momentus 7200.2 160GB (SATA) 7200RPM Mobile Hard Drive
This ought to be a joy to install!
