Lenovo 00YL655 5 m 40G QSFP+ Active Optical Cable | Fiber Optic

Keep high-speed links stable across longer intra-rack and adjacent-rack runs with Lenovo 00YL655. This 5 m active optical cable is designed for QSFP+ to QSFP+ connectivity at 40G speeds, giving infrastructure teams a cleaner path than bulky copper when port density and cable management matter. Active optical cabling is a strong fit for environments that need predictable signal performance without adding unnecessary weight or heat at the rack face. For modern data center fabrics, that means easier routing, better airflow, and fewer compromises when connecting switches, servers, and storage nodes. Choose this cable when the application calls for a direct 40G interconnect over a measured distance and the installation standard demands a purpose-built optical assembly rather than a generic adapter. It is a straightforward way to support high-throughput links in enterprise racks where reliability, fit, and cable discipline affect day-to-day operations.