Raritan PX3-5551U-V2 Rack PDU
The Raritan PX3-5551U-V2 is a professional-grade rack power distribution unit engineered for data center environments requiring intelligent power management and scalability. This embedded processor-based PDU delivers real-time monitoring, remote control, and seamless integration into high-density infrastructure. Whether you're managing a growing data center or optimizing existing power distribution, the PX3-5551U-V2 provides the reliability and intelligence your facility demands.
Built for IT professionals and facility managers who need cascading PDU capabilities without complexity, this unit supports daisy-chaining up to 16 PDUs through a single Ethernet or USB connection—reducing deployment time and simplifying network topology in mission-critical environments.
Key Features
- Onboard embedded processor (536 MHz minimum) for intelligent power monitoring and control
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Cascading support for up to 16 PDUs via single Ethernet or USB connection
- 16 MB SPI Flash memory for firmware storage and configuration persistence
- 64 MB DDR2 RAM for real-time performance and data processing
- Advanced power distribution and outlet-level monitoring capabilities
- Rack-mount design optimized for high-density data center deployments
- Remote management and control via network connectivity
- Simplified infrastructure scaling with multi-unit daisy-chaining
Technical Specifications
| Specification |
Details |
| Manufacturer |
Raritan |
| Model Number |
PX3-5551U-V2 |
| Product Type |
Rack Power Distribution Unit (PDU) |
| Processor Speed |
536 MHz (minimum) |
| Flash Memory |
16 MB SPI Flash |
| RAM |
64 MB DDR2 |
| Cascading Capability |
Up to 16 PDUs |
| Connection Methods |
Ethernet, USB |
| Form Factor |
Rack-mount |
Frequently Asked Questions
What is a cascading PDU and how does the PX3-5551U-V2 support it?
Cascading PDUs allows multiple units to be managed as a single system through one network connection. The Raritan PX3-5551U-V2 supports daisy-chaining up to 16 PDUs via Ethernet or USB, enabling centralized monitoring and control across your entire power distribution infrastructure without requiring individual connections for each unit.
How does the embedded processor improve data center power management?
The embedded processor in the PX3-5551U-V2 enables real-time power monitoring, intelligent outlet control, and advanced analytics at the unit level. This reduces dependency on external management systems and allows for faster response times to power events, improving overall data center reliability and efficiency.
Is the Raritan PX3-5551U-V2 suitable for high-density server environments?
Yes. The PX3-5551U-V2 is specifically designed for high-density data centers. Its cascading capability, compact rack-mount form factor, and intelligent power distribution make it ideal for environments where space is limited and power management complexity is high.
What memory specifications support the PX3-5551U-V2's performance?
The unit features 16 MB SPI Flash for persistent storage of firmware and configurations, and 64 MB DDR2 RAM for real-time processing. This memory configuration ensures stable operation during power monitoring, data logging, and multi-unit cascading scenarios.
