THE POWER OF FORWARD THINKING
the all-new raritan px4 rack pdu
The need for reliable power, monitoring, and intelligence has never been greater.
The all-new Raritan PX4 Rack PDU doesn’t just solve today’s power needs; it anticipates tomorrow’s power challenges. The PX4 combines 30+ years of battle-tested intelligence with industry-proven outlet technology for unparalleled visibility, flexibility, and security. Experience why the most successful data centers trust Raritan PDUs to power their critical infrastructure.
OUTPACE. OUTTHINK. OUTPERFORM.
- Industry-leading Intelligence
- Exceptional Flexibility and Density
- Enterprise-Level Security
- Extraordinary Reliability
The Intersection of Innovation and Proven Performance
The PX4 continues the Raritan legacy of delivering best-in-class intelligence while introducing a new set of industry-proven hardware and outlet technology. This new feature set supports rapid deployment in changing environments while providing high density, flexibility, and reliability to drive operational excellence.
is a High Density Outlet Technology design that removes unnecessary outlet molding to provide space for more outlets in a PDU for increased rack density.
are a hybrid C13 and C19 outlet accommodating both C20 and C14 power cables in a single flexible outlet.
is an intuitive outlet and power cord locking system.
promotes input power cord accessibility to ease deployments.
High Density Outlet Technology (HDOT)
is engineered and patented to eliminate the molding around an individual outlet and uses module grouping to fit more outlets into the same space. HDOT outlets require less space than standard PDU outlets allowing for maximum outlets in a 42U PDU.
One pair of PX4 PDUs with HDOT C13 outlets evenly distributed across the PDU can accommodate even the densest of equipment configurations. You no longer need three or four PDUs with standard outlets to cover the same outlet requirements.
HDOT Cx Outlets
are industry awarded and patented technology that creates a hybrid IEC C13 and C19 outlet that can accommodate C20 and C14 power cables without additional parts or adapters.
When server or storage refreshes occur, PX4 PDUs provide the most outlets with the right outlet mix in the right locations. This ensures ultimate density and flexibility while reducing complexity and costs associated with the purchase of new PDUs when future equipment updates occur.
RamLock Mechanical Locking
is a rugged and high-strength outlet and cord-locking system that secures C14 and C20 plugs to your PDU without requiring special cables, sleeves, or adapters.
It allows for quick and intuitive installations and unplugging with a one-handed “squeeze and pull” action that prevents unintended downtime due to power cords becoming unintentionally unplugged.
The 45-Degree Angled Infeed
is a flexible infeed cord design that promotes input power cord accessibility, reduces cord strain, simplifies PDU order specification, and extends the PDU’s power cord lifespan.
Wherever you feed your cabinet’s branch circuit power, the PX4’s angled infeed creates a one-size-fits-all solution that allows you to position the PDU where needed, simplifying your deployments while saving time and money.
Breaking Boundaries in Hardware Design & Intelligence
The PX4 builds on the intelligence and reliability of the Xerus™ Technology Platform by adding a revolutionary combination of new hardware and software technologies. These new features ensure mission-critical uptime, real-time visibility, and alerting of power metrics at the cabinet or outlet level.
is the center of intelligence of the PX4, that houses computing, display, and connectivity ports.
allows you to proactively troubleshoot sources of power issues and optimize for PUE, CUE, and more.
measures how much your electrical load distorts your facility's power.
determine which outlet and corresponding device cause a circuit breaker to trip.
The iX Controller
is the PX4’s center of intelligence that houses a state-of-the-art network interface module, user-configurable firmware, a high visibility display, and multiple connectivity ports. It offers industrial-grade reliability and multi-layer redundancy for failover support.
The iX is fully hot-swappable; it enables live replacement with no power interruption to connected equipment. It's the most powerful, reliable, scalable, secure, and easy-to-use controller platform.LEARN MORE
Advanced Power Quality Monitoring and Metrics
give real-time insight with ±0.5% metering accuracy into critical power quality, energy efficiency, and equipment health at the cabinet. The PX4 offers the most complete and accurate set of power quality monitoring and metrics like total harmonic distortion, reactive power, phase angle, displacement power factor, apparent energy, and inrush current measurements.
Confidently address capacity planning, environmental optimization, failover planning, troubleshooting initiatives and much more within one intelligent rack PDU.
Total Harmonic Distortion
measurements and monitoring allow you to see how much your electrical load is distorting the power provided by your facility. You can closely monitor and visualize harmonic events like voltage dips and swells, crest factor, and much more.
When coupled with Waveform Capture, you have intuitive visualizations of the power being fed to the PDU or distributed to the PDU's outlets. Having this capability at the Rack PDU helps you to ensure your data center’s rack power is running efficiently.
Circuit Breaker Trip Forensics with Waveform Capture
allows you to proactively monitor the total load across the PX4’s circuit breakers for potential overload conditions. When an overload event occurs and a circuit breaker is tripped, you can identify the exact outlet that caused the circuit breaker to trip and visualize the situation via the PX4’s onboard Waveform Capture capability.
Circuit Breaker Forensics, used with Outlet Power On Prevention, allows you to restore power to other devices faster while isolating defective equipment for maintenance.
Technology That Transforms Rack Power Distribution
The PX4 is more than just a rack power distribution unit. It is a unified rack PDU solution that provides forward-thinking tools, sensors, and insights to solve ever-evolving infrastructure challenges. It facilitates power management, environmental monitoring, network security, capacity planning, change management, and much more.
maximizes data center efficiency by delivering security, high compute power, advanced alerting, and complete visibility into your power chain.
protects your most valuable hardware and network with unmatched enterprise-level security.
Largest in-house team dedicated to addressing your custom rack power requirements.
The Xerus Technology Platform
is a combination of hardware, software, and communication technologies embedded in all Raritan power solutions. It offers interoperability with third-party systems and connects to a whole ecosystem of accessories, including environment monitoring, asset management, and physical access control accessories.
Rather than managing multiple systems using different protocols, the Xerus Technology Platform supports networked SNMP, MODBUS, open REST based APIs, and a Redfish® API, enabling wherever-you-go monitoring and visibility into your data center rack power operations.LEARN MORE
The PX4’s Enhanced Security Suite
includes end-to-end encrypted communications and a secure firewall to control user access. It also stores valid and updated certificates to secure the PDU on public networks. The PX4 also includes Secure Boot, a startup security check that prevents malware from taking over the firmware of the PDU by preventing unauthorized software from taking control at startup.
Security is a core focus for the PX4. Its enterprise-level security stack is designed and engineered to keep you, your assets, and your organization ahead of changing security threats while ensuring that you can grant access to the right individuals when and where needed.LEARN MORE
Raritan’s Advanced Custom Engineering
capabilities range from existing model modifications to engineering new and unprecedented product applications. We work with you step-by-step to ensure every unique specification is met with the highest quality and delivered when expected.
Raritan’s advanced PDU customization option allows you to create a power distribution unit that meets your specific requirements.LEARN MORE
Forward Thinking PX4 Features
RamLock Mechanical Locking
45-Degree Angled Infeed
Alternating Branch Power Distribution
Total Harmonic Distortion
Peak and Min/Max Power Measurements
Circuit Breaker Trip Forensics with Waveform Capture
Xerus Technology Platform
Specifications and Unique Features
We have the largest team of power engineers dedicated to rack power. We will work with you step-by-step to help you find the right PX4 for your specific application.
Range of Standard Options
- 100V, 120V, 200V, 208V, 230V, 240V, 400V, and 415V Inputs
- Single-Phase and Three-Phase Power
- 12A to 100A Input (higher capacity available in engineered to order models)
- Up to 54 Outlets (mix of HDOT Cx and HDOT C13 Outlets)
- NEMA, IEC, and other Outlet Types Available
- Zero U, 1U, 2U, and 3U Form Factors
- NEMA, IEC, 56 Series, and other Plug/Receptacle Options
- Standard Certifications including FCC Part 15 Class A, UL and cULs, IEC 62368, CE, UKCA
- Metering at the outlets, infeed, and circuit breakers available
Custom Engineered Options
We understand that power needs vary from customer to customer. Our team of experts will help you find the right PX4 PDU for your specific application, whether it be a cataloged model or by engineering a customized rack PDU for your unique needs.
Custom Engineering Capabilities
- PDU Color
- Line Cord Type, Length, Entry Location
- Plug Options
- Overcurrent Protection
- High kAIC or Fuse Options
- Form Factor & Dimensions
Want to find out more?
Raritan—Tested and Trusted.
Raritan rack PDUs increase reliability and intelligence in data centers around the world. Experience why the most successful data centers trust Raritan PDUs to power their critical infrastructure.
Authorized Safety TestingUL Client Test Data Program participant. Products are certified to the UL/IEC 62368 standard.
Worldwide Compliance StandardsWidened approval ranges ensure our PDUs stay compliant with the most stringent electrical standards.
Innovative Design PatentsSolves complex customer problems and improves our products.
Extended and Standard WarrantiesEnsures comprehensive coverage to ensure you get the most out of your investment.