CyberPower 4POSTRAIL 1U-2U Adjustable Rail Kit

Keep rack-mounted equipment secure, aligned, and serviceable with the CyberPower 4POSTRAIL adjustable rail kit. Designed for 4-post cabinets, it supports 1U, 2U, and 3U hardware and extends from 18.5 to 29 inches to match a wide range of chassis depths. That flexibility matters in environments where equipment varies by vendor, generation, or deployment standard. With a maximum load capacity of 231 lb, this rail kit is built for heavier infrastructure components that demand stable support inside the rack. The included rails and mounting screws reduce the need for separate hardware sourcing, helping installation teams move faster during new builds, refreshes, and service replacements. Its 1.75-inch height keeps the footprint compact while preserving rack space for adjacent gear. For IT teams standardizing on dependable rack accessories, the 4POSTRAIL offers a practical fit for production environments where alignment, support, and repeatable installation matter. Backed by a 5-year limited warranty, it is a straightforward choice for protecting valuable equipment in enterprise racks.