Blackmagic: Universal Rack Shelf. This is intended for the Hyperdeck Studio HD Plus, and theTeranex Mini 8K HDR units.
[At the time of writing, the image is not correct - showing the original rack shelf]

Build a custom 1RU solution with Blackmagic Universal Rack Shelf. Mix and match 1/3 and 1/2 rack width Studio Converter, ATEM, HyperDeck Studio, Web Presenter, Teranex Mini and UltraStudio products.