The Blackmagic Design Universal Rack Shelf is designed to work with Blackmagic Studio Converters, HyperDeck Studio HD Plus, and any combination of 1/3, 1/2, and 2/3 rack width devices. The Blackmagic Universal Rack Shelf provides a solid foundation for all HyperDeck Studio Minis, Teranex Mini Converters, Web Presenters, and ATEM TV Studio HD (2/3 rack width).