SIMPLIFY RACK CABLE ROUTING: Mounts directly to standard 19-inch server racks to create clean, vertical cable paths in server rooms or network closets; Includes two 3ft (91cm) cable managers covering a full 40U rack height ROUTE WITH PRECISION: Features 30 integrated D-rings that guide and organize cables exactly where you need them, minimizing stress and tangles REDUCE THERMAL BUILDUP: Supports passive cooling by keeping cables organized and out of airflow paths, helping maintain proper rack temperatures and prevent heat-related performance throttling GUARD YOUR GEAR: Built from durable metal, this high-performance cable manager protects cables from snagging or damage, preserving signal integrity and equipment uptime THE IT PRO’S CHOICE: Built to keep racks tidy, organized, and airflow-efficient, our rugged rack accessories are tested for strength and long-term performance; Backed by free lifetime 24/5 multilingual technical support