Expand your storage on Xbox One console. The DIGISTOR DIG-82553 is a 500GB Portable Expansion Hard Drive for Xbox One gaming consoles that uses a high speed USB 3.0 connection. Running out of space on your Xbox One? The 500GB Xbox One only has 364.8GB of useable space. Xbox One doesn"t allow you to upgrade the internal Hard Drive, but you can use the DIGISTOR Portable HDD to expand your storage! Move already installed games and apps from your internal HDD to the DIGISTOR HDD, or simply use the DIGISTOR as your new default installation location. This external HDD is pre-formatted and is immediately compatible with a Xbox One console. Expand your storage capabilities.