Tripp Lite 25U SmartRack Standard-Depth Half-Height Rack Enclosure, Expansion Version, No Side Panels

Overview

The Tripp Lite SR25UBEXP is a 25U SmartRack expansion rack enclosure designed to organize and manage data center equipment efficiently. It features a standard 19-inch rack width and a depth that accommodates a wide range of hardware, making it ideal for baying multiple cabinets together. With a stationary load capacity of 3000 pounds, this enclosure supports heavy networking, server, and storage devices securely while maintaining flexibility and ease of access.

Key features

• Supports a stationary load of up to 3000 pounds, ensuring stability for heavy equipment installations
• Adjustable vertical mounting rails that move in quarter-inch increments for precise equipment positioning
• Tool-less accessory mounting rails allow quick installation of up to four power distribution units or cable managers without extra tools
• Locking, removable, and reversible front and rear doors provide both security and convenient access to your gear
• Pre-installed casters enable smooth movement through standard doorways during setup or rearrangement
• Vented top panel promotes effective airflow to help keep equipment cool during operation
• Open-bottom design and quick-access ports simplify cable routing and management for a cleaner setup
• Vendor-neutral design with unthreaded square hole openings fits any EIA-310-E compliant equipment, eliminating compatibility concerns

Key specs

• Rack units: 25U
• Rack width: Standard 19 inches
• Load capacity: 3000 pounds stationary
• Door type: Locking, removable, reversible front and rear doors
• Mounting rails: Adjustable vertical rails with quarter-inch increments
• Accessory mounting: Tool-less rails for up to four accessories
• Mobility: Pre-installed casters for easy movement
• Airflow: Vented top panel
• Cable management: Open-bottom design with quick-access ports

Connectivity and compatibility

This enclosure is designed to accommodate all EIA-310-E compliant equipment, which covers a broad range of servers, switches, and storage devices commonly used in data centers. The unthreaded square hole openings provide a vendor-neutral mounting solution, so you can mix and match hardware without worrying about fit or compatibility. Its standard 19-inch width and standard depth make it a versatile choice for expanding existing rack setups or creating new configurations.

Installation and setup

The SR25UBEXP simplifies installation with pre-installed casters that allow you to roll the enclosure through standard doorways and into position without heavy lifting. The adjustable vertical rails enable precise alignment of your equipment, while tool-less accessory rails speed up the addition of power distribution units or cable management tools. Locking doors secure your hardware while remaining easy to remove or reverse for maintenance access.

Ideal uses and environments

This rack enclosure fits well in data centers, server rooms, and IT closets where scalable and secure hardware organization is essential. It is a strong choice for IT professionals managing growing infrastructure who need a reliable expansion solution that supports heavy equipment and promotes effective cooling. The design also suits environments where cable management and equipment accessibility are priorities, helping maintain a clean and efficient workspace.