Upgrading your Xbox one couldn't be easier Fantom Drives Xbox one storage hub is an easy snap on device that attaches to your Xbox one console and effortlessly upgrades your hard drive for games and media. Our Xbox one storage hub has a built in 5TB Seagate hard drive and has 3 additional USB 3.0 ports for additional storage maximum 2 ports, controllers, or charging other USB devices. It also doesn't require any additional cords or power supply and is a clean seamless attachment to your Xbox one. We provide everything you need, you just have to snap on our Xbox one storage hub and get to gaming. Our quick installation guide provides a-z directions on how to set up. By upgrading to a 5TB Seagate hard drive that is built in our Xbox one storage hub, it enables users to download and store more games.. PROP 65 WARNING:This product can expose you to some kind of chemicals, which is known to the State of California to cause cancer For more information, go to www.P65Warnings.ca.gov