Black Box Flex Rack 12U 21"x36" 360lb Capacity

Overview

The Black Box RMT625A is a 12U open-design equipment rack designed to organize and provide easy access to servers, network switches, and audio-video gear. With a height of about 23 inches, it fits neatly under desks, counters, or shelves, making it a practical choice for environments where space is limited, such as offices, classrooms, and labs. Its sturdy 14 gauge steel frame supports up to 360 pounds, ensuring reliable stability even when fully loaded.

The rack’s 21-inch width and 36-inch depth accommodate deep chassis and allow ample room for cable management. Adjustable rails conforming to the EIA standard let you position equipment at the ideal depth, and included M6 screws and cage nuts make installation straightforward. Mobility is enhanced by four two-inch swivel casters that roll smoothly across most floors, enabling easy repositioning without extra help.

Its open frame design on all sides promotes better airflow, simplifies patching, and makes maintenance easier. Whether used as a compact platform for a development lab, a mobile cart in a video production suite, or a space-saving solution for branch office networking, this rack offers durable support and convenient access while occupying minimal floor space.

Key features

• Open frame design provides unrestricted access to equipment and improves airflow to prevent overheating
• Adjustable EIA-standard rails allow flexible positioning of devices to fit various depths
• Heavy-duty 14 gauge steel frame ensures long-term durability and secure support for heavy hardware
• Compact 23-inch height fits easily under desks or counters, optimizing use of limited space
• Four two-inch swivel casters enable smooth and effortless mobility for repositioning or maintenance
• Includes M6 screws and cage nuts for immediate installation without needing additional hardware
• Generous 21-inch width and 36-inch depth accommodate deep chassis and provide ample room for cable routing

Key specs

• Rack size: 12U
• Height: approximately 23 inches
• Width: 21 inches
• Depth: 36 inches
• Load capacity: up to 360 pounds
• Frame material: 14 gauge steel
• Mounting hardware: M6 screws and cage nuts included
• Casters: four 2-inch swivel wheels

Connectivity and compatibility

The rack’s adjustable rails follow the EIA standard, ensuring compatibility with a wide range of rack-mountable equipment including servers, switches, and AV devices. Its open design allows easy access to ports and connectors on all sides, facilitating quick patching and cable management in dynamic setups.

Ideal uses and environments

This rack is well suited to environments where space is at a premium but reliable equipment support is essential. It works well in office IT closets, classrooms with AV setups, development labs, and branch offices. The mobility provided by the swivel casters makes it a strong choice for video production suites or any setting where equipment needs to be moved frequently for maintenance or reconfiguration.