Purchased this external hard drive to expand storage capabilities on an Xbox One. Plugged the drive in to one of the three Xbox USB 3.0 ports, followed the prompt to format the drive to store game data, and was ready to go. It was easy to move existing game data from the internal drive to the external drive. Note: You will need space on your power strip or electrical outlet to plug in the power adapter.
If you are using this drive with the Xbox One and use a lot of accessories that also need USB ports, you may want to buy a 4-port USB hub. I wasn't thinking about that when I bought this and had to pick one up later.