Bristol_Jonesey
I've always opted for Western Digital - their Caviar range seem to be extremely reliable.
DON'T get any "green" version - they'll shut themselves down when you least expect them to
Thanks. Yes, I have used WD Caviar Black drives before and they are fast, but they tend to be just a little noisy, at least when compared to the Samsung Spinpoint F3's. I still use two of them for backup drives with an external drive bay.
I just did a little more digging and found that Samsung has a 2TB Spinpoint F4EG drive. If it is quiet and reliable, I will probably grab a couple.
[Edit: Darn it! This samsung is 5200rpm and slow. Looks like it is either WD black or Seagate Barracuda for larger fast drives.]