APC NetShelter SX, Server Rack Enclosure, 12U, Black, 658H x 600W x 1070D mm

Overview

The APC AR3103 is a 12U server rack enclosure designed to provide full-size cabinet functionality within a compact footprint measuring 658 mm in height, 600 mm in width, and 1070 mm in depth. It supports standard 19-inch equipment and is built to handle up to 600 pounds, making it suitable for environments where space is limited but reliable equipment housing is essential. Its steel frame, lockable front door, removable side panels, and ventilated roof ensure both security and proper airflow for your hardware.

Key features

• Compact 12U rack height that fits easily under desks or in tight equipment spaces without sacrificing capacity
• Strong steel frame construction that meets UL 2416 and UL 60950-1 safety standards for dependable protection
• Lockable front door and tool-free removable side panels for secure yet convenient access to equipment
• Ventilated roof with cable access openings to maintain airflow and simplify cable management
• Pre-installed casters and leveling feet allow for easy placement and mobility within your workspace
• Clearly marked rack units speed up installation and organization of your hardware
• Supports both static and dynamic loads up to 600 pounds, accommodating a wide range of server and networking gear
• Backed by a five-year repair-or-replace warranty, providing long-term peace of mind

Key specs

• Rack height: 12U
• External dimensions: 658 mm (H) × 600 mm (W) × 1070 mm (D)
• Load capacity: up to 600 lb (static and dynamic)
• Rail type: 19-inch EIA-310E compliant
• Material: Steel frame
• Safety certifications: UL 2416, UL 60950-1
• Mobility: Factory-installed casters and leveling feet

Connectivity and compatibility

This enclosure is compatible with a wide range of standard 19-inch rack-mount equipment, including servers, switches, patch panels, and other networking devices. Its design supports efficient cable routing through top openings, helping maintain a clean and organized setup. The rack’s size and features make it a practical choice for branch offices, retail locations, classrooms, and test labs where space and equipment security are priorities.

Ideal uses and environments

The APC AR3103 fits well in environments that require secure, organized, and space-efficient equipment storage. It works well for consolidating network switches and patch panels near workstations, staging servers in small data closets, or creating mobile setups for proof-of-concept demonstrations. Its quiet operation and sturdy build make it a strong choice for edge computing sites and branch offices where reliable hardware protection is critical.