Lenovo 01KN880 Airflow Diversion Kit for DB400D | Server Options

Preserve cooling efficiency in DB400D systems with this Lenovo airflow diversion kit designed for 18-24 inch spacing. In rack environments, uncontrolled airflow can create recirculation, uneven temperatures, and unnecessary stress on adjacent components. This kit helps shape the air path so cooling reaches the areas it is meant to serve. That control matters when server rooms are built around predictable thermal behavior. By helping direct airflow through the chassis, the kit supports more consistent operating conditions and a cleaner rack cooling profile. It is a practical choice for teams that want to keep thermal management aligned with the hardware layout. As a Lenovo DCG server option, this accessory is suited to infrastructure teams that prefer purpose-fit components over improvised airflow fixes. It supports disciplined rack design, helps maintain cooling consistency, and fits naturally into DB400D deployments where thermal stability is part of the operating standard.