Here is a 12-GPU mining rig that lets you get serious about mining cryptocurrencies. This open frame Bitcoin mining rig is adjustable and strong enough to protect the installed graphics cards and electronics inside. It can support multiple power supplies.
You may also want to see:
The open air design keeps your video cards a tad bit cooler. It does help that there is a bit of space between the GPUs.
**Disclaimer: Our posts may feature aff links. As an Amazon Associate, we earn from qualifying purchases. Please read our disclaimer on how we fund this site.