Eaton 9PXM UPS: Scalable Modular Power Protection for Mission-Critical IT Infrastructure
The Eaton 9PXM UPS is a modular, online double-conversion uninterruptible power supply engineered for organizations requiring enterprise-grade power protection across 4–20 kVA capacity ranges. Ideal for data centers, edge computing environments, and critical IT infrastructure, the 9PXM delivers N+1 redundancy, hot-swappable modules, and flexible configuration options that reduce downtime risk while optimizing total cost of ownership. Built for mission-critical applications where power continuity is non-negotiable, this rack/tower 21U UPS system combines scalability with proven reliability to protect your most valuable assets.
Key Features of the Eaton 9PXM Modular UPS
- Scalable 4–20 kVA online double-conversion power protection
- Modular architecture with hot-swappable power and battery modules
- N+1 redundancy for enhanced system availability and fault tolerance
- Compact 21U rack/tower form factor for space-constrained environments
- Multiple nominal input/output voltage configurations
- Hardwired input and output connections for secure power delivery
- Mixed receptacle options for diverse load type compatibility
- Flexible expansion capabilities to match growing infrastructure demands
- Enterprise-grade reliability for edge data centers and critical IT applications
Technical Specifications
| Specification |
Details |
| Manufacturer |
EATON |
| Part Number |
9PXM12JHFFB |
| Product Family |
Eaton 9PXM |
| Power Capacity Range |
4–20 kVA |
| Topology |
Online Double-Conversion |
| Form Factor |
Rack/Tower 21U |
| Redundancy |
N+1 Capable |
| Module Type |
Hot-Swappable Power & Battery Modules |
| Input/Output |
Hardwired; Multiple Voltage Configurations |
| Receptacles |
Mixed Options Available |
| Application |
Data Centers, Edge Computing, Mission-Critical IT |
Frequently Asked Questions About the Eaton 9PXM UPS
What is a modular UPS and why is it beneficial?
A modular UPS like the Eaton 9PXM uses interchangeable power and battery modules that can be added, replaced, or upgraded without shutting down the system. This architecture enables N+1 redundancy, reduces maintenance windows, and allows you to scale capacity as your infrastructure grows—making it ideal for evolving data center and edge computing environments.
How does online double-conversion technology protect critical systems?
Online double-conversion continuously converts incoming AC power to DC, then back to AC, ensuring zero-transfer-time protection during power anomalies. Unlike standby systems, the 9PXM UPS provides instantaneous protection against voltage sags, surges, and outages—critical for mission-critical IT applications where even milliseconds of downtime cause significant losses.
Can the Eaton 9PXM UPS be expanded as my data center grows?
Yes. The Eaton 9PXM modular UPS supports flexible expansion through hot-swappable power and battery modules across its 4–20 kVA range. This scalability allows you to start with your current capacity needs and add modules as your infrastructure demands increase, protecting your initial investment while maintaining N+1 redundancy.
What makes the 9PXM suitable for edge data centers?
The compact 21U rack/tower form factor, combined with modular design and multiple voltage configurations, makes the Eaton 9PXM ideal for space-constrained edge computing environments. Its hardwired connections, mixed receptacle options, and enterprise-grade reliability ensure seamless integration into distributed infrastructure while maintaining mission-critical power protection standards.