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CyberPower 4POSTRAIL adjustable 4-post rack rail kit for 1U, 2U, and 3U equipment
In Stock

CyberPower 4POSTRAIL 1U-2U Adjustable Rail Kit | Rack Mount Enterprise

CyberPower

MPN: 4POSTRAIL

$91.69$189.00
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty

Key Features

  • Adjustable length rail kit for 4-post rack mounting
  • Supports 1U, 2U, and 3U equipment
  • Maximum load capacity: 231 lb
  • Rail extension range: 18.5 to 29 inches
  • Includes left and right rails
  • Includes mounting screws
  • Limited 5-year warranty
  • Support 1U, 2U, and 3U equipment with a universal 4-post rack design
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.

Ideal For

  • Mounting UPS hardware in a 4-post server rack
  • Installing mixed-depth network or compute equipment in enterprise cabinets
  • Standardizing rack accessories across data center refresh projects
  • Supporting heavier rack devices that require stable rail alignment

Why This Product

  • 1Supports 1U, 2U, and 3U equipment, not just a single chassis height
  • 2Extends from 18.5 to 29 inches for broader fitment than fixed rails
  • 3Rated for 231 lb to handle heavier rack-mounted hardware
  • 4Includes mounting screws for faster deployment