Nyko Data Bank - Data Bank 3.5" Hard Drive Enclosure Upgrade Dock for Xbox One Save money and get more storage with 3.5" drives over 2.5" external drives LED indicators illustrate when the Xbox Oneis saving content or accessing the hard drive. Dedicated power cable provides the extra power needed for the 3.5" hard drive Sleek aesthetic helps the larger hard drive blend in with the lines of the system and looks more stylish than a standard external drive with exposed cable. Modular - Compatible with other Nyko modular items forXbox One