The packaging for the CS650M is very similar to what we've seen with other models. In fact, it would seem as if they've only changed the color scheme, and not much else. The front gives us warranty, wattage, and efficiency information.
The back gives us some more information. On the left half, we have a list of connectors available for the unit, along with some efficiency and fan charts.
This side of the back lets us know that the power supply is Haswell compatible, has modular cables, and it also gives us the I/O specifications.
While the rest of the box doesn't have anything useful, this side does give a little bit of compatibility information.