How it works in the path
The 300mm depth covers most compact desktop units without wasting space, and the front lip keeps gear from walking forward over a bumpy load-in. The vented surface matters more than it sounds: small interfaces and network switches generate modest heat, but seal them against a solid shelf inside a closed rack and you'll shorten their lives. The 1.5kg shelf weight is worth tracking in your build — it adds up fast when you're already heavy on processing and amp draws. Power draw is zero, so it won't affect your conditioner math at all. The catalog correctly lists this as occupying 0U in your rack plan, meaning the shelf itself consumes 1UThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. of physical space but the unit count attributed to it is zero — your rack planner accounts for the space through the gear sitting on it.
