APC NetShelter SX AR3150X609 42U 750 x 1,070 mm | Rack Enclosure

Keep critical infrastructure organized, accessible, and ready for growth in a rack built for serious density. The APC NetShelter SX 42U enclosure provides the depth and width needed for enterprise servers, storage arrays, and network gear that outgrow shallow cabinets. Its 750 mm x 1,070 mm footprint gives integrators the room to manage cabling, airflow, and rear-access service without crowding the equipment plane. This enclosure is designed for environments where rack space is only part of the requirement. The 42U height supports standard rack-mount deployments, while the deep chassis helps accommodate longer equipment and cleaner cable bends. For procurement teams, the value is straightforward: a purpose-built enclosure that reduces fit issues, supports denser builds, and helps preserve serviceability as the stack evolves. Choose this model when the rack itself must support the deployment strategy, not just hold hardware. It is a strong fit for data closets, edge rooms, and enterprise installations where equipment mix, cable volume, and thermal planning all matter.