Higher density requires greater thermal intelligence.
The expansion of high-performance computing concentrates heat and alters the distribution of loads. In data centres, the design of the cooling system must be based on the IT equipment and the required level of business continuity.
Information to help you make clear decisions.
In this guide, we have set out the key questions and evaluation criteria to help you make an informed decision and have a more objective technical discussion.
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The total power capacity of the room does not reveal the distribution per rack. Areas of higher density can create hotspots even when the installed capacity appears to be sufficient.
- Map density by zone
- Consider expansion
- Measuring inlet temperatures
Managing the airflow path
Separation of cold and hot air, reduced recirculation and airflow control help to deliver air where it is needed. The solution depends on the physical layout and the requirements of the equipment.
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Inflow and outflow
- Restraint where appropriate
- Avoid areas where the text is illegible
Designing for faults and maintenance
Continuity is not just about installing extra capacity. It is about defining what happens when a component fails, how the alarm is relayed to the team and how to intervene without compromising operations.
- Appropriate redundancy
- Actionable alerts
- Access for maintenance
Measuring efficiency without losing sight of the objective
Power and availability must be monitored together. Control adjustments only make sense when they comply with the environmental conditions required by the IT equipment.
- Energy metrics
- Conditions at the equipment inlet
- Regular inspections
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Technical and institutional sources consulted during the preparation of this guide.
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