Tripp Lite SR12UBEXPNDKD

Overview

The Tripp Lite SR12UBEXPNDKD is a 12U, four-post open frame rack designed to securely mount EIA-standard 19-inch equipment while providing easy access for installation and maintenance. Its heavy-duty steel frame supports up to 1,000 pounds and accommodates devices up to 36 inches deep, making it suitable for servers, network switches, patch panels, and audio/video gear. The open frame design promotes natural airflow, helping to keep sensitive electronics cool without the need for doors or side panels.

Key features

• Open frame layout that allows unobstructed airflow to maintain safe operating temperatures for installed equipment
• Heavy-duty steel construction tested to support loads up to 1,000 pounds, ensuring stability and durability
• Supports equipment depths up to 36 inches, allowing a mix of compact and full-sized hardware on the same rack
• Pre-installed casters enable easy movement and positioning within offices, stockrooms, or IT closets, with locking capability for stability
• Toolless button holes on vertical rails simplify attachment of power distribution units (PDUs) and cable management accessories to keep cables organized
• Designed for straightforward assembly using common hand tools, reducing setup time and effort
• Backed by a five-year limited warranty, providing confidence in long-term reliability and support

Key specs

• Rack units: 12U
• Equipment width: EIA-standard 19 inches
• Maximum equipment depth: 36 inches
• Load capacity: 1,000 pounds
• Frame type: Four-post open frame
• Material: Heavy-duty steel
• Mobility: Pre-installed casters with locking function
• Warranty: 5-year limited

Connectivity and compatibility

This rack is compatible with a wide range of standard 19-inch rack-mountable equipment commonly used in IT, audio/video, and networking environments. Its generous depth supports both compact edge devices and larger servers or switches, making it a versatile choice for mixed hardware setups. The open frame design also facilitates easy cable routing and access to rear ports during maintenance or upgrades.

Installation and setup

Assembly is straightforward and requires only common hand tools, making it accessible for both professional installers and IT staff. The toolless button holes on the vertical rails allow quick installation of vertical PDUs and cable organizers, helping maintain a clean and efficient rack layout. The included casters simplify moving the rack into position before locking it securely in place.

Ideal uses and environments

This rack fits well in small offices, retail stockrooms, classroom labs, and secure IT closets where space and airflow are important considerations. It is a strong choice for IT professionals who need a reliable, accessible rack solution that supports a variety of equipment sizes and allows for quick hardware swaps or troubleshooting. Its robust build and mobility features also make it suitable for environments where equipment configurations change frequently.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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