How to Choose the Right Power Distribution Unit (PDU) For Your Data Center

Keeping your data center running smoothly is essential for any business. But, with so many different power distribution units (PDUs) on the market, it can be difficult to know which one is right for you. In this article, we’ll explore the key features and benefits of PDUs, so you can make an informed decision about which one is best for your needs.


Data centers come in all shapes and sizes, so it’s important to choose the right power distribution unit (PDU) for your needs. The PDU you select should be able to handle the total power load of your equipment and provide adequate outlet spacing to allow for proper airflow around each device.

To determine the size of PDU you need, start by calculating the total power load of all the devices that will be plugged into it. Once you have that number, add 20% to account for future expansion. Next, decide on the type of PDU you need. Basic PDUs simply distribute power, while managed PDUs can monitor power usage and provide remote control capabilities.

Now that you know the basics of how to choose a PDU for your data center, let’s take a closer look at some features to consider when making your selection.

What is a Power Distribution Unit (PDU)?

APDU, or Power Distribution Unit, is a device that distributes electrical power to electronic equipment. It provides clean, uninterrupted power to sensitive electronic components. PDUs are available in a variety of sizes and configurations to meet the specific needs of your data center.

Types of PDUs

There are three types of PDUs: Basic, Metered, and Intelligent.

Basic PDUs provide power to your equipment, but don’t offer any monitoring or management features. Metered PDUs let you monitor the power being used by your equipment, and some models also allow you to control individual outlets. Intelligent PDUs offer the most comprehensive set of features, including remote monitoring and management, alarms, and energy reporting.

When choosing a PDU for your data center, it’s important to consider what features you need and how much you’re willing to spend. Basic PDUs are the most affordable option, but if you need advanced features like remote management or energy reporting, you’ll need to invest in a more expensive model.

Factors to Consider When Choosing the Right PDU for Your Data Center

When choosing a PDU for your data center, there are several factors to consider in order to ensure that you select the best PDU for your needs.

First, consider the type of PDU that you need. There are three main types of PDUs: basic, switched, and monitored. Basic PDUs provide a simple way to distribute power to your devices, while switched PDUs allow you to remotely control the power to each outlet. Monitored PDUs provide real-time monitoring of power consumption and can alert you if there are any problems.

Next, consider the number of outlets that you need. The number of outlets will depend on the number of devices that you need to power. Make sure to choose a PDU with enough outlets to accommodate all of your devices.

Finally, consider the features that you need. Some features to look for include surge protection, remote management, and environmental monitoring. Choose a PDU with the features that you need in order to keep your data center running smoothly.

Benefits of Installing a PDU

There are many benefits of installing a PDU in your data center. Perhaps the most obvious benefit is that it can help you to distribute power more evenly throughout your data center, which can help to improve the overall efficiency of your operations. Additionally, a PDU can also help to provide better protection for your equipment by providing redundant power sources and circuit breakers. This can minimize the risk of downtime in the event of a power outage or other problem with your primary power source.

Tips for Installing and Maintaining Your PDU

When it comes to choosing a power distribution unit (PDU) for your data center, there are a few things you need to take into account. In this article, we will go over some tips for installing and maintaining your PDU so that it can provide optimal power distribution for your data center.

1. Make sure that you have the correct PDU for your data center’s needs. There are different types of PDUs available on the market, so you need to make sure that you select the one that is best suited for your data center’s requirements.

2. Follow the manufacturer’s instructions when installing your PDU. This will ensure that the unit is installed correctly and will help prevent any problems down the line.

3. Make sure to regularly maintain your PDU. This includes checking the connections and cords for wear and tear, as well as making sure that the unit itself is clean and free of dust or other debris.

 Following these tips will help you get the most out of your PDU and ensure that it provides reliable power distribution for your data center.


When selecting a PDU for your data center, it is important to consider the power requirements of all the connected devices, as well as their operating temperature. By taking into account these factors and making sure that you select a unit which can handle the load and environment efficiently, you can ensure the longevity and reliability of your data center. With this information in mind, we hope that you will be better equipped to choose the right PDU for your needs.

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