UNIVERSAL COMPATIBILITY: Supports Dell, HP, IBM, Apple, and other leading OEM brands, fitting square, round, and threaded hole 4-post racks ADJUSTABLE DEPTH: Fully adjustable mounting depth from 10' to 31.5' (254 - 800mm) for flexible server installations 45 LB WEIGHT CAPACITY: Designed to hold up to 45 lbs (20 kg), providing a reliable solution for various server equipment INCLUDES CABLE MANAGEMENT BAR: Optional wirebar installation included to assist with efficient cable routing and organization REPLACES OEM RAILS: Ideal replacement for damaged or missing OEM slide rails, offering a high-quality, zinc-plated fixed rail solution