Lenovo 01KN877 Airflow Diversion Kit for DB400D | Server Options

Keep DB400D systems thermally disciplined with this Lenovo airflow diversion kit designed for 27-31 inch spacing. In high-density racks, unmanaged airflow can create hot spots, reduce cooling efficiency, and force adjacent components to work harder than intended. This kit helps direct air through the intended path, supporting more consistent temperatures across the server environment. For infrastructure teams, that matters when uptime depends on predictable cooling behavior. By shaping airflow around the chassis, the kit can help reduce recirculation and improve the effectiveness of the rack’s cooling design. It is a practical fit for environments where thermal control is part of the operating standard, not an afterthought. Built for Lenovo DB400D deployments, this option is suited to teams that want to preserve system stability without overcomplicating the rack layout. It is a focused hardware accessory for organizations that value clean airflow management, controlled thermal zones, and long-term serviceability in production server rooms.