APC ACCS1006 Rear Air Containment Assembly | NetShelter SX 42U

Keep rack cooling focused where it matters. This APC rear air containment assembly is designed for NetShelter SX 42U, 750 mm wide enclosures, helping isolate rear airflow and improve thermal management in high-density environments. By guiding exhaust air more deliberately, it supports more consistent cooling behavior across the rack and reduces the burden on room-level HVAC. For infrastructure teams managing power-dense systems, containment is not cosmetic. It is a practical way to improve airflow discipline, protect equipment from thermal drift, and make cooling capacity go further. That matters when racks are full, loads are variable, and uptime depends on predictable environmental control. This assembly fits into a broader containment strategy for enterprise data centers and edge rooms where thermal efficiency directly affects operating cost and service reliability. It is the kind of rack accessory that pays for itself through better airflow management, cleaner thermal separation, and fewer surprises during peak load conditions.