APC NetShelter SX AR3387 48U 800 x 1,200 mm Enclosure | Rack Mount Enterprise

Support dense enterprise infrastructure with a floor-standing enclosure designed for serious rack integration. APC NetShelter SX AR3387 provides 48U of usable rack space in an 800 mm wide by 1,200 mm deep footprint, giving teams the room needed for deeper servers, storage, and network gear without forcing compromises on cable routing or front-to-back access. The enclosed design with side panels helps create a more controlled physical environment for equipment that needs consistent placement and protection. In high-value deployments, that matters: it improves organization, supports cleaner airflow management, and helps maintain a professional, serviceable rack layout as systems grow. The black finish fits standard data center environments and blends cleanly into mixed infrastructure rows. For teams standardizing on APC rack enclosures, this model is built for deployments where capacity, depth, and physical discipline are worth paying for. It is a strong fit when a lighter-duty cabinet would leave too little room for structured cabling, rear clearance, or future expansion. Choose it when the rack itself needs to support long-term infrastructure planning, not just immediate installation.