APC NetShelter SX, Networking Rack Enclosure, 42U, Black, 1991H x 750W x 1070D mm with Casters, Feet, Vertical Cable Managers, Side Panels

The APC AR3140 is a 42U rack enclosure designed for network and server equipment that demands reliable support, efficient cooling, and simplified cable organization. Standing 1991 millimeters high, 750 millimeters wide, and 1070 millimeters deep, it gives administrators ample room for large switches, SAN directors, or densely packed server stacks while still fitting through a standard doorway.

Airflow management was a priority during development. Perforated front and rear doors encourage consistent ventilation, and the integrated cable access roof guides power and data bundles without blocking the path of cooled air. Vertical cable managers inside the frame keep runs tidy and out of the way, making it easier to trace connections and preserve airflow from front to back.

Mobility and placement are straightforward. Factory-installed casters let a team wheel the rack from the staging area to the data hall, then leveling feet lock it in place once aligned with the floor tiles or slab. This approach is useful for fast-growing companies that build gear off-site, roll it in fully populated, and bring systems online with minimal disruption.

Security comes from keyed-alike front, rear, and side panels, so a single key grants quick yet controlled access for authorized staff. The welded steel frame carries a static load of 1701 kilograms and a dynamic load of 1020.6 kilograms, meeting UL 60950-1 and EIA-310E requirements for safety and durability.

This enclosure suits enterprise data centers, colocation cages, branch offices, and campus distribution rooms where cable density is high and equipment uptime is critical. Whether you are consolidating network cores, adding blade chassis, or expanding edge computing pods, the AR3140 offers a dependable foundation that scales with your infrastructure.

Highlights:

• 42U equipment capacity and 1991 mm overall height
• 750 mm width and 1070 mm depth fit through standard doorways
• Cable access roof and vertical cable managers streamline routing
• Perforated doors promote consistent airflow for high-density gear
• Keyed-alike front, rear, and side panels enhance physical security
• Dynamic load capacity: 1020.6 kg; static load capacity: 1701 kg
• Casters provide mobility; leveling feet ensure long-term stability
• Compliant with UL 60950-1 and EIA-310E standards for safety and rack compatibility