VERSATILE COMPATIBILITY: Mounts in any 2Post rack with support for square or round hole racks (10-32 12-24 metric M6 threads) ensuring broad compatibility. HIGH WEIGHT CAPACITY: Supports 45 lbs for 1U devices 75 lbs for 2U devices and up to 200 lbs for 3U devices providing robust support for various equipment. ADJUSTABLE MOUNTING DEPTH: Accommodates mounting depths from 10' to 31.75' (254 - 806 mm) offering flexibility for different rack configurations. INTEGRATED CABLE MANAGEMENT: Features a built-in cable management bar and includes hook-and-loop straps to keep cables organized and secure. OEM ALTERNATIVE: Provides an excellent alternative to OEM rails with compatibility for Dell HP and IBM servers and ships with screws cage nuts and nuts for easy installation.