Thread: 6U 84 HP Eurorack
The Intellijel 7U case has two jacks for input and two jacks for output. However, you still need to buy an in-out module to make use of them. It doesn't come with any hardware to use the audio jacks or the USB connection. It just comes "ready" for them. The Intellijel 1u in-out should be fine and buy some room in the rest of the rack.