APC NetShelter SX AR3100X721 40U Enclosure 600 mm x 1,070 mm | Rack Cabinet

Keep critical hardware organized, protected, and easier to cool with this 40 U NetShelter SX enclosure from APC by Schneider Electric. The 600 mm width and 1,070 mm depth give you a compact footprint for network, storage, and compute deployments where aisle space and rack density both matter. The enclosed cabinet format, roof, and side panels help create a more controlled environment around installed equipment, while the perforated door supports front-to-back airflow for thermal management. This model is designed for teams that need more than a basic frame. It supports cleaner containment, better physical separation, and a more polished deployment standard for enterprise rooms and raised-floor data centers. The black finish fits standard infrastructure environments, and the front plenum configuration aligns with airflow-focused installations. For buyers comparing commodity racks, this enclosure stands out by giving you a more complete cabinet architecture that helps justify the investment when uptime, cooling discipline, and equipment protection are priorities.