Developing and implementing an effective containment strategy, regardless of which system you choose, will reduce your data center's cooling efficiency. But, before you begin down the complex path of developing a larger containment strategy, Chatsworth Products (CPI) suggests you begin with the basics. Just what do we mean? Start with the cabinet.
How to Reduce Bypass Airflow in Your Data Center
Effective airflow management and cooling cost reduction requires the elimination of bypass airflow within or through the cabinet. Prior to implementing any containment project, consider utilizing the following best practices:
- Use Proper Racking Techniques: Ensure equipment is mounted correctly to block airflow around rack-mounted devices.
- Install Blanking Panels: Seal all unused rack-mount spaces to prevent airflow between rack-mount equipment.
- Add Air Dams and Seals: Prevent recirculation of hot air around the sides of rack-mounted equipment.
- Seal Cable Openings: Use grommets and seals around cable openings in the cabinet body and raised floors.
- Seal Between Cabinets: Block airflow between cabinets into the contained space with appropriate seals.
- Use Under-Cabinet Panels: Block airflow under the cabinet into the contained space with panels.
The image below illustrates the difference between poor airflow management (left) and optimized airflow management (right). Proper airflow management guides cool air through equipment, preventing recirculation and ensuring heat is effectively removed.
Why Airflow Management Begins with the Cabinet
Blocking bypass airflow within and around the cabinet is a critical step in any effective airflow management strategy. By addressing airflow at the cabinet level, you can:
- Reduce cooling costs without immediately requiring additional ducted exhausts or aisle containment.
- Address cooling issues and improve efficiency quickly and cost-effectively.
- Establish a foundation for broader containment strategies.
To maintain efficiency, implement procedures and train staff to install blanking panels when equipment is removed and to seal new floor openings when they are created.
Watch the video below to learn more about how effective airflow management begins with the cabinet:
Built-In Airflow Management with CPI’s ZetaFrame® Cabinet System
Effective airflow management begins with the cabinet. The is designed with integrated airflow management features from day one, helping you reduce cooling costs and deploy faster. Pre-installed accessories like blanking panels, air dams, and cable seals ensure optimal airflow and eliminate bypass airflow right out of the box.
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