So you would like to build your own custom rig for Bitcoin, Ethereum, and other mining projects? The Hydra 1 Cryptocurrency Mining Case has you covered. It supports 8 Graphics cards and dual power supplies. You can also use ATX/Micro-ATX motherboard and 3 x 120mm fans inside.
The case has an open air design, so you can swap hardware easily. 2 aluminum handles are available for easy transport.