Switched PDU

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    Why Airflow Management is Key to High-Performance Computing (and how to optimize it)

    Posted by Isaiah LaJoie on March 26, 2020

    When we talk about airflow, what we really mean is how to keep it cool. This blog addresses keeping your cool in the data center by using strategically placed metered power strips.

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    5G's 'G-wiz' Environment

    Posted by Annie Paquette on August 20, 2019

    Unlike other much-hyped technologies that contributed very little improvements to our every-day lives, 5G networks are poised to have a dramatic and positive impact throughout the world in the very near term. Those who benefit from 5G services do not have to be the bearer of a thousand-dollar smartphone, they will realize its benefits through enhanced health, security, and transportation services -- just to name a few.

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    What is a Switched PDU? Defined.

    Posted by Annie Paquette on August 07, 2019

    With a host of PDU types, understanding what a Switched PDU does can be confusing. This Server Technology blog provides information on what Switched PDUs do.

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    Your All-In-1 PDU Solution - HDOT Switched

    Posted by RJ Tee on March 10, 2015

    Introducing the High Density Outlet Technology (HDOT) Switched PDU, your All-in-1 PDU Solution.

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    Who Put the ‘i’ in PDU?

    Posted by RJ Tee on November 06, 2017

    As I was sitting around the other day and casting about for a topic for this blog post, my colleagues jokingly suggested that we talk about this trend of putting an ‘i’ in front of everything. You know, how an intelligent PDU can be called iPDU or even IP-PDU, the now-normal branding standard of our modern age, the world of iEverything. The ‘i’ in the first iMac stood for Internet, not necessarily intelligent. At the time, the idea of an internet-based personal computer was quite revolutionary. The ‘i’ moniker also brings to mind another intelligent ’i’ product, introduced by German sports car company BMW and infamously known as the iDrive. While it originally stood for intelligent, the ‘i’ quickly became known to stand for ‘infuriating.’

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    'Twas the Night Before a Christmas Poem Got Stolen

    Posted by RJ Tee on December 24, 2018

    The original purpose of this blog was to offer our readers a respite from the standard technical fare, but as you will see from the lines below, it took on a life of its own. Our apologies in advance to the great poet Clement Clarke Moore, who penned the famous opening line “‘Twas the night before Christmas” almost two-hundred years ago.

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    Top Reasons to Use Switched PDUs in Your Data Center

    Posted by Josh Schaap on June 05, 2018

    It’s not easy trying to decide which type of rack PDU to purchase for your data center. As we explained in a recent article, the decision ultimately comes down to your data center’s unique needs. Your appetite for risk, facility budget, and operating preferences will all play a big part in determining what type of rack PDU you should be using. In this article, we will focus on the switched PDU, which is a smart PDU that will let you toggle power on and off, on a per outlet bases, from a remote location. A switched PDU also allows you to centralize the management functions of your PDU.

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    Then, What is a Switched PDU?

    Posted by Annie Paquette on November 19, 2018

    In our previous post “So, What Is an Intelligent PDU?” we provided some clarification to what can be thought of as a broad a category of products, all of which have a network connection in common. An intelligent PDU is a basic PDU with a network connection. And like most general categories, there are subcategories that bear some discussion. As we defined it in the last post, an intelligent PDU does two things: first, the network connection provides data feedback on the operation of the unit; second, the network connection provides the ability to control the operation of the unit remotely. From these two features come the two major subcategories in the intelligent PDU world: ‘smart’ for data feedback, and ‘switched’ for command and control.

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    The Rack PDU’s Role in Battling Cyber Threats

    Posted by RJ Tee on January 23, 2018

    One of the ongoing issues facing data center managers is cybersecurity, and the rack PDU may play a surprising role in the protection of the IT systems housed within the mission critical facility. While threats of intrusion are as old as the IMSAI 8080 from the movie WarGames, the intelligent power strip is a surprising new actor in the ongoing security battle.

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    The Big Decision: Selecting Smart vs. Switched Data Center PDUs

    Posted by RJ Tee on August 22, 2018

    Recently, many customers have inquired about whether they should implement a Smart or Switched Rack PDU in their data centers. When looking at the two Servertech products side by side, they appear to be almost identical, since both products offer the following features: Branch circuit protection Input current monitoring Environmental monitoring Access, security and communications An expansion module There is one major difference, however, between Smart and Switched PDU(s): a Switched PDU adds the ability to turn power on and off on a per-outlet basis. Because of this, a switched PDU offers more control at the outlet where it’s being used. Conversely, a Smart PDU will provide the same level of critical power and environmental monitoring data but will not allow you to make changes to the outlet from a central location. Smart PDUs are mainly about monitoring and reporting, Switched PDUs add a level of command and control.

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