Power Distribution Unit (PDU)

A Power Distribution Unit (PDU) is a critical component in data centres, responsible for distributing electric power to IT equipment within server racks. PDUs come in various types, from basic models that simply provide power to advanced units with intelligent monitoring capabilities. Intelligent PDUs can track power usage, temperature, and other metrics, enabling efficient power management and helping to prevent overloads or failures. They are essential for ensuring reliable power delivery and maximizing uptime in high-density and mission-critical environments.

What are the types of PDUs used in data centres?

Basic (non-monitored) PDUs and intelligent (monitored or switched) PDUs are common types.

How do intelligent PDUs enhance efficiency?

They provide real-time monitoring and management of power usage, reducing energy waste and operational risks.

Why is PDU placement important in racks?

Proper placement ensures optimal airflow, prevents overheating, and simplifies cable management.