Summary: This HDD is terrible. made my pc blue screen, won't boot when plugged in, barely works. I have to reboot my computer multiple times before this hdd is even recognized by my pc. haven't had a problem with my Seagate drive. will stick with them. do not recommend Western Digital at all.
Summary: This is an excellent product from Western Digital. I like the style. I have three daisy chained through firewire. All together their about as loud a a cheap USB fax, which is to say, not very.
Summary: Using the eSATA port it is a very fast extternal drive for my laptop. In my studio I am doing video and sound recording. Each file is in gigabytes which takes a long time to move and edit using USB or WiFi.
Probably outdated by now, but for me it was a good deal.
13 April 2014
Summary: this thing is baller. kinda hard to setup but baller. there are probably better usb 4.0 versions by now so see if you can find ones like that. if you are a parent and getting this for your kid or students in your house make sure the Mac they have will support the external hard drive or can at least...