Intelligent Rack PDU helps data centers save energy.

Press Release Summary:

In addition to user-programmable computer, Model PX3 is equipped with 3 USB ports and latching (bistable) relays that do not require power to stay in designated On or Off states. In event of power interruption, iPDU can be pre-configured to have relays stay latched in last state or go through custom power-up sequence. Data center operators can monitor energy, temperature, humidity, and status of PDUs, lines, circuit breakers, and individual outlets from PDU's LCD or Web browser.

Original Press Release:

Raritan Makes Its New Intelligent Rack Power Distribution Unit More Energy Efficient to Help Data Centers Reduce Costs

-- Third-generation product features low-energy-consuming latching relays and three USB ports; Wins energy award --

ORLANDO, Fla. – Raritan, a leading provider of data center infrastructure management (DCIM) and rack power distribution solutions, today introduced its next-generation intelligent rack PDU (iPDU) -- the PX3 -- with energy-saving features and other enhancements to help data centers measure and monitor energy, cooling and overall health.  The announcement was made at the AFCOM Data Center World conference.

Advancing its charter to help data centers save energy, Raritan's new iPDU switched models use patent-pending latching (bistable) relays that do not require power to stay in their designated on or off states.  A 100-cabinet data center, for example, can save more than $6,000 per year in energy and cooling costs using the PX3.  In the event of a power interruption, the PX3 can be pre-configured to have relays stay latched in their last state or go through a custom power-up sequence.  Raritan also added a third USB port to all PX3 models, providing one USB-B and two USB-A ports. 

The new rack PDU is the third generation of the industry's first truly intelligent PDU.  Recognizing that a rack PDU has one of the best monitoring vantage points in a data center, Raritan was the first to add a user-programmable computer to a rack PDU to create a platform for smarter racks and intelligent data centers. 

The iPDU makes racks smarter by providing real-time, outlet-level energy monitoring, environmental monitoring with plug-and-play sensors, and other important information.  From the PDU's LCD display or a Web browser, data center operators can monitor energy, temperature, humidity and the status of PDUs, lines, circuit breakers and individual outlets.  Data gathered by the PX3 -- which measures real-time kWh energy consumption with 1% billing-grade accuracy -- can be further analyzed and monitored using Raritan's DCIM Power IQ® energy management software.

Three-Generations of Success

"Raritan iPDUs can be found in data centers around the globe gathering information to help make data centers more efficient and more reliable, while operating at lower costs," said David Wood, Director of Power Management Solutions at Raritan.  "Our introduction today of the PX3 with latched relays is another example of how Raritan's iPDUs help lower operational costs."

Raritan's Power Business -- which has four patents and two pending patents -- has introduced a wide range of industry firsts and has received numerous awards.  Most recently, the PX3 won the German Data Center Award for Energy Technology.  The award, presented in Frankfurt, recognizes products and projects that enhance the energy efficiency in the data center.

Raritan's iPDU is the first outfitted with: a user-programmable computer; a sensor port for adding temperature, humidity and other sensors; and USB ports to support Wi-Fi networking, PDU-to-PDU cascading, and security webcams.  It also is the first iPDU available in multiple colors to help in identifying and locating power distribution pathways and in differentiating between multiple PDUs in a rack.  The PX was also awarded the first IEC 62368-1 certification by Underwriters Laboratories.

To hear from customers on how they are benefiting from Raritan's intelligent power distribution units, visit


Starting today the PX3 iPDU is available worldwide.  To meet the needs of diverse IT environments, the portfolio includes single-phase, three-phase, high power (400V), outlet-metered, outlet-switched, and unswitched rack PDUs and inline power meters.  The PX3 is network ready and seamlessly fits into existing data center infrastructures. 

About Raritan

Raritan is a proven innovator of power management solutions, DCIM software, and KVM-over-IP switches for data centers of all sizes.  Based in Somerset, NJ, Raritan has a global presence across 38 offices, serving 76 countries and 50,000 customer locations worldwide.  Raritan's award-winning hardware and software solutions increase energy efficiency, improve reliability and raise productivity.  Visit us at,, or follow us on the Raritan blog. 

Raritan is an active member of the Green Grid, Climate Savers Computing Initiative, and the Leadership in Energy and Environmental Design associations.  The EPA has recognized Raritan for its contribution to the agency's data center initiative. 

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