Seagate - 2TB External USB 3.0 Hard Drive for Xbox One and Xbox 360 - Green - $99.99 - 4 stars
Free up space on your Xbox One or Xbox 360 console and take your games on the go with this 2TB Seagate STEA2000403 external hard drive, which provides enough storage space for up to 50 games and features a USB 3.0 interface for simple connectivity.
Seagate - Game Drive for Xbox 512GB External USB 3.0 Portable Solid State Drive - black brush aluminium - $239 - 0 stars
Expand your game library with this Seagate Xbox One solid-state drive. The 512GB capacity lets you store approximately 15 games, and performance rates of up to 440MB/sec. deliver lightning-fast boot speeds and short loading times between levels. At less than a centimeter thick, this Seagate Xbox One solid-state drive is compact and discreet.