Western Digital My Cloud EX Ultra 2-Bay Diskless Network Attached Storage 3.0 USB (Black) Western DigitalBVBZ0000NCH-BESN Keep your media safe in a single place on this high-performance NAS solution and access it securely from anywhere. With My Cloud EX2 Ultra, you'll be able to automatically sync content across computers, easily share files and folders and enjoy multiple backup options so you can create your own personalized system with ease.