Care must be taken that the amount of hard drive is not the usual amounts to 9 or 11mm, but 15 when installed in a notebook or in a Cubietruck housing.
This is now also contain finely in the item description. Unfortunately I missed the time of purchase. Therefore, I can not even deduct for valuation point.
However, is in the data sheet "Operating voltage 5V / 1A". That would be 5W (VA) and not specified 4.5W.
When operating in a notebook or in Cubietruck which plays a decisive role (due to the used power supply / battery).
It is also difficult to find a hard drive enclosure that accommodates disks with 15mm height, so I can use this hard drive as an external drive. I simply none with USB controller found.