[mhd]

Any good cases for that? I’d be afraid of ending up with a lump of duct-taped SATA SSDs around the PCB…

[ThrowawayR2]

Odroid themselves sell simple cases for the H4+ like the Type 3 that can hold several drives if you don't mind the homebrew look. They also sell a mini-ITX kit that makes the board compatible with a mini-ITX case of your own choosing.