The Box and Goodies -
The box that the DX513 is shipped in is nothing to exiting. It is sturdy and will do a good job of protecting the goodies inside. We are not going to dwell on it here.
Inside the box we find a few things that are much more interesting. You get the typical power cord, mounting hardware (screws), manual and other things as well as an e-SATA cable that is designed to work with the DX512 and a few NAS boxes from Synology. The cable is a typical e-SATA cable until you get to the ends where it has a larger head and thumbscrews to ensure a solid connection.
With these few items in hand you are ready to get this connected to your existing NAS and expand on the storage you have.