Need more...!

Already having more than 1TB to store recorded movies does not seem enough. Besides, with individual hard drive enclosures, I would prefer something which (1) allows power down when idling and (2) has a cooling fan built in.

I may have found a good candidate in the Sohotank U7-4-B2. The 4 stands for 4 bays and the B2 is for USB2.

Update: I bought this external hard drive enclosure. It failed after approximately 1 yr + 4 months. I have now replaced it with a Buffalo TeraStation Pro II NAS.