APC NetShelter SX, Server Rack Enclosure, 45U, Black, 2124H x 600W x 1200D mm

The APC AR3305 is a floor-standing server rack enclosure that offers 45U of usable rack space and a 1363.64 kg static load rating, giving your servers and network gear a secure and spacious home.

With an exterior height of 2124 mm, width 600 mm, and depth 1200 mm, the cabinet fits comfortably in medium or large equipment rooms while still leaving enough aisle space for safe movement. It accepts standard 19-inch EIA-310 equipment, so you can mount rack servers, switches, storage arrays, and power distribution units without additional adapters.

Integrated cable management channels run the full height of the frame, keeping power and data lines tidy and clear of ventilation paths. Perforated front and rear doors allow ample airflow that helps your cooling system maintain stable inlet temperatures even in higher-density deployments.

Positioning the enclosure is straightforward. Pre-installed casters let you roll the cabinet into place, and leveling feet lock it down on uneven floors for a solid, vibration-free base. Split rear doors open in two narrower sections, conserving aisle space and giving technicians quick access to rear cabling without swinging a full-width door.

Because the AR3305 is part of the NetShelter SX family, it pairs seamlessly with APC accessories such as vertical PDUs, cable troughs, and blanking panels. Whether you are expanding a production data center, building a development lab, or organizing a network closet, this enclosure provides a reliable foundation that can adapt as your infrastructure evolves.

Highlights:

• 45U rack capacity supports up to 1363.64 kg static load
• Exterior dimensions: 2124 mm height, 600 mm width, 1200 mm depth
• Pre-installed casters and leveling feet simplify positioning and leveling
• Split rear doors reduce clearance requirements and improve service access
• Standard 19-inch EIA-310 mounting compatibility
• Perforated front and rear doors promote efficient airflow
• Integrated cable management keeps power and data runs organized