APC AR3140 NetShelter SX 42U 750 mm x 1,070 mm Enclosure | Enterprise Rack

Build a cleaner, more controlled rack environment for enterprise infrastructure with the APC NetShelter SX 42U enclosure. Its 750 mm width and 1,070 mm depth provide the physical space needed for modern server, storage, and network deployments, while the included side panels help maintain a defined equipment boundary. This enclosure is designed for teams that need more than a basic cabinet. The 42U height supports substantial rack density, and the deeper chassis gives you room to plan cable routing, power distribution, and airflow with less compromise. That matters when equipment counts rise and serviceability becomes part of the design requirement. For data center and server room projects, the value is in the structure: a purpose-built enclosure that supports orderly deployment, physical protection, and a more professional rack standard. It is a strong fit for environments where uptime, access control, and layout discipline justify a higher-quality enclosure. When compared with lighter-duty racks, this model is aimed at infrastructure teams that need a stable platform for long-term growth rather than a temporary housing solution.