Airflow extension sleeve designed for Nexus 2K/3K environments, optimized for 23xx Fabric Extenders. It extends the chassis air channel to align with deep cabinets and cold‑aisle/hot‑aisle containment, helping maintain intended thermal paths without altering airflow direction. Ideal for dense data center rows where precise airflow management and equipment setback demand a longer shroud to minimize recirculation. Non-powered and low-complexity, it installs using existing mounting points for a clean, reliable fit.

- Improves thermal efficiency in deep-rack deployments
- Maintains OEM airflow design without reversal
- Fast, clean installation leveraging existing hardware points
- Passive design adds reliability with zero operational overhead
- Purpose-built fit for Nexus 23xx FEX in 2K/3K ecosystems

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.