HPE CMA 4 FR Kit P70741-B21 Cable Management Arm | Rack Mount Enterprise — P70741-B21

Maintain clean cable routing through server rail movement with the HPE CMA 4 FR Kit. Built for friction rail installations, it helps reduce cable strain, preserve airflow, and keep rear access organized during service events. Protect attached cables with controlled movement through friction rail installs Reduce cable strain using a rear-mounted cable management arm Preserve rack airflow with organized rear cable routing Simplify service access via synchronized chassis extension Support cleaner rack presentation with dedicated cable guidance Minimize connection stress during routine maintenance using guided cable motion Fit HPE friction rail environments with purpose-built cable management Improve rear rack organization for dense server deployments Key Features HPE Cable Management Arm 4 for Friction Rail Kit Designed for friction rail server installations Rear cable guidance for moving chassis Supports orderly cable routing during service access Helps reduce strain on connected cables Built for rack-mounted infrastructure environments FAQ What does the HPE CMA 4 FR Kit do? It guides rear cables as a server slides in and out on friction rails, helping reduce strain and keep the rack organized. Is this a general-purpose cable tray? No. It is a cable management arm designed for HPE friction rail server installations. Why use a cable management arm in a server rack? It helps prevent cable pull, improves serviceability, and keeps rear cabling aligned during maintenance. What environments is it best suited for? It is best suited for HPE rack-mounted servers that use friction rail mounting and require controlled cable movement.