Rack airflow supports equipment

There is sufficient cooling available to support adding the selected equipment to the selected rack since all or nearly all of the rack's exhaust airflow will be captured.

There is sufficient cooling available to support adding the selected equipment to the selected rack but not all of the rack's exhaust airflow will be captured.

There is insufficient cooling available to support adding the selected equipment to the selected rack since too little of the rack's exhaust airflow will be captured.