StorageReview.com - Hardware, Benchmarks, Reviews, Reference, Research, and SurveysI've been pricing a do-it-yourself kit for Hoops. Here is a good place to get an overview on storage. I use Tom's Hardware for just about everything else.
The current leader is the Western Digital Caviar WD1200JB. I have one and it is like lightening. Another round of new drives is coming though, so stay tuned.