APC NetShelter SX, Networking Rack Enclosure, 42U, Black, 1991H x 750W x 1200D mm

Overview

The APC AR3340 is a NetShelter SX networking rack enclosure designed to provide 42U of secure and organized space for servers, switches, and other networking equipment. Measuring 1991 mm high, 750 mm wide, and 1200 mm deep, it accommodates deep chassis devices and extensive cable runs while fitting standard data center layouts. Its design supports efficient airflow and cable management, making it a practical choice for high-density network environments.

Key features

• Integrated cable management with wide vertical channels and brush-sealed openings to route copper and fiber cables without tight bends, simplifying moves and changes.
• Side-to-side airflow design that cools switch ports effectively, ideal for top-of-rack deployments with high equipment density.
• Adjustable mounting rails that slide forward or backward to fit various device depths and include zero U accessory channels for mounting PDUs or cable organizers without sacrificing rack space.
• Lockable quick-release side panels that provide secure yet easy lateral access for maintenance and upgrades.
• Split rear doors that reduce clearance requirements while allowing full access to deep servers and equipment.
• Perforated front and rear doors to promote airflow and support standard lock inserts for added security.
• Heavy-duty castors and leveling feet that support up to 1364 kg static load, enabling easy movement and stable positioning of fully loaded racks.
• Backed by a five-year repair or replace warranty, ensuring long-term reliability and peace of mind.

Key specs

• Rack capacity: 42U
• Dimensions: 1991 mm height x 750 mm width x 1200 mm depth
• Maximum static load: 1364 kg
• Mounting standard: EIA-310 compliant 19-inch rack
• Airflow: Side-to-side optimized
• Doors: Perforated front and rear with lock inserts, split rear doors
• Side panels: Quick-release and lockable
• Warranty: Five years repair or replace

Connectivity and compatibility

This enclosure supports a wide range of 19-inch rack-mount devices thanks to its EIA-310 standard frame. The adjustable mounting rails accommodate equipment of varying depths, making it compatible with most servers, switches, PDUs, and cable management accessories. Its design also facilitates high-density cable runs for both copper and fiber connections, ensuring compatibility with modern networking setups.

Installation and setup

The rack includes heavy-duty castors for easy movement when fully loaded, allowing you to position it precisely before locking it in place with leveling feet. Quick-release side panels and split rear doors simplify access during installation and maintenance, reducing downtime. The adjustable rails and zero U accessory channels help customize the interior layout to fit your specific equipment and cable management needs.

Ideal uses and environments

This enclosure is well suited to data centers, network closets, and colocation facilities where secure, organized, and efficient equipment housing is essential. Its airflow design and cable management features make it a strong choice for high-density top-of-rack deployments and environments requiring frequent equipment changes or upgrades. IT managers looking for a durable rack with flexible installation options and long-term support will find this model meets those demands effectively.