Tripp Lite SmartRack 48U Standard-Depth 4-Post Premium Open Frame Rack with No Sides or Doors

Overview

The Tripp Lite SR48UBEXPND is a 48U open frame rack designed to organize and support rack-mounted equipment in data centers and IT environments where space and accessibility are priorities. It features a sturdy 4-post frame without side panels or doors, allowing easy access to equipment from all sides and promoting efficient airflow, which is essential for hot-aisle/cold-aisle configurations. With a weight capacity of up to 3,000 pounds, this rack can securely hold a wide range of 19-inch rack-mounted devices, including servers and networking gear.

The adjustable vertical rails include an easy-view depth index, enabling precise customization of equipment placement. Arriving fully assembled, the rack saves setup time and includes preinstalled casters for smooth mobility as well as leveling feet to maintain stability on uneven floors. Grounding points on both the front and rear provide safe and reliable grounding connections to protect sensitive electronics. Tool-free installation of power distribution units and cable management accessories helps maintain a clean and organized setup. Integrated baying tabs allow multiple racks to be connected side by side, creating a seamless row for larger installations.

Key features

• Open frame design provides unrestricted access to equipment from all sides, improving maintenance and airflow.
• Supports up to 3,000 pounds, accommodating heavy servers and networking devices securely.
• Adjustable vertical rails with clear depth markings allow flexible and precise equipment positioning.
• Tool-free installation simplifies adding power distribution units and cable management accessories, reducing setup time.
• Preinstalled casters enable easy movement of the rack, while leveling feet ensure stability on uneven surfaces.
• Integrated baying tabs let you connect multiple racks securely, ideal for expanding data center layouts.
• Fully assembled out of the box, minimizing installation effort and downtime.
• Includes M6 cage nuts and screws for mounting hardware, providing everything needed to start installing equipment immediately.

Key specs

• Rack height: 48U
• Rack type: 4-post open frame with no sides or doors
• Weight capacity: 3,000 pounds
• Rack width: 19-inch standard
• Vertical rail adjustment: Yes, with depth index markings
• Mobility: Preinstalled casters
• Stability: Leveling feet included
• Grounding points: Front and rear
• Mounting hardware: M6 cage nuts and screws included
• Assembly: Ships fully assembled

Connectivity and compatibility

This rack is compatible with all standard 19-inch rack-mounted equipment, including servers, switches, routers, and power distribution units. Its open frame design and adjustable rails make it suitable for a wide variety of hardware sizes and depths. The tool-free installation feature supports quick integration of cable management and power accessories, helping maintain a tidy and efficient setup.

Ideal uses and environments

The Tripp Lite SR48UBEXPND fits well in data centers, server rooms, and IT closets where space optimization and equipment accessibility are critical. Its open frame and airflow-friendly design make it a strong choice for hot-aisle/cold-aisle cooling strategies. IT professionals and system administrators will appreciate the rack’s flexibility, heavy load capacity, and ease of mobility, making it suitable for dynamic environments that require frequent equipment changes or upgrades.