Pros Fast,Good Backup Software, Very Reliable and easy to use.
Cons Expensive. Only 2 Years Warranty.
Summary A good choice which will not disappoint an average user but requires external power.
Pros Of course the size and the speed when using with a usb 3.0 interface card. transferred 300gig from another hd in under an hour. Crazy speed.
Cons Not crazy about the design, but hey it's cheap and not crazy expensive.
Summary Good stuff cheap.