Satisfied 1598

Nice design that blends well with Apple machines among others. This model is also fully compatible with OS X if you format the appropriate utilities and downloads on the official website of Western Digital.
It is a little thicker than other models because of the ability but is very compact.
A metal case would have been rather more pleasant to the touch.
The disk is rather silent and goes to sleep when idle (adjustable).
The USB 3 speed are very good and you really feel a difference compared to USB 2 and Firewire drives.
After several months of use, no problems.