Eaton 9PX Online UPS 1500VA 1350 Watt 120V 2U Rack/Tower
Best power protection for critical servers and sensitive network equipment.
The Eaton 9PX Online UPS delivers 1000VA/900W of reliable, true sine wave power protection, ideal for safeguarding critical IT equipment like servers and network components from power disturbances. This 2U rack/tower unit features online double-conversion topology for superior power quality. It utilizes Advanced Battery Management (ABM) technology to extend battery life by 50%. Runtime is approximately 18 minutes at half load, expandable via optional modules. Remote management, load shedding, and cybersecurity compliance are available with the optional network card, ensuring robust, versatile power management.
$1704.87
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Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 880
Best UPS
Price vs Category Average
+4%
Above average
Topology
Online double-conversion
/ Online double-conversion
Who it's for
- IT professionals protecting mission-critical, sensitive hardware
- Budget-conscious managers aiming to lower long-term operational costs
- System administrators requiring extended uptime for critical server clusters
Who should skip it
- Small businesses operating on a limited hardware budget
- Office workers sensitive to constant background fan noise
- IT staff preferring simple, tool-free battery replacement processes
Performance breakdown
Power Quality
Online double-conversion ensures perfectly clean power for sensitive server hardware.
Battery Longevity
Advanced battery management significantly extends service life beyond standard industry units.
Installation Versatility
Rotating LCD and dual rack-tower design adapt to any server environment.
Maintenance Ease
Hot-swappable battery modules allow for quick replacements without powering down equipment.
Scalability
Optional external battery packs provide a clear path for increased runtime.
Remote Management
Network card integration offers robust control and monitoring for IT administrators.
Key Specs
Topology
Online double-conversion
Capacity
1000VA / 900W
Form Factor
2U Rack/Tower
Output Waveform
True sine wave
Outlets
8 x 5-15R (Managed)
Runtime
18 min at half load; 6 min at full load
Communication Ports
RS-232, USB, Dry-contact relay port
Power Factor
0.9
Features
- Provides true sine wave, online double-conversion output
- Graphical LCD interface rotates for rack or tower use
- Extends battery service life by 50% using ABM
- Hot-swappable battery modules allow easy replacement
- Runtime expandable with optional battery packs
- Eight outlets include managed groups for load shedding
- Supports full remote configuration via network card
- Versatile 2U rack or tower installation
What customers say
IT professionals overwhelmingly value the Eaton 9PX 1500VA for its exceptional reliability and superior power conditioning. The true double conversion online design ensures zero transfer time, offering unparalleled protection for sensitive infrastructure. Users consistently praise the robust build quality and high efficiency, which lowers operating expenses. While the initial cost is higher, the peace of mind provided against power issues justifies the investment. Minor drawbacks include inherent fan noise and a slightly complex initial setup for new users. Overall, this unit meets high expectations, solidifying its reputation as an indispensable, premium workhorse for critical applications.
Know before you buy
This topology continuously converts incoming AC power to DC and then back to a clean AC signal. This process isolates your connected devices from power surges, spikes, and frequency variations, providing the highest level of protection available for sensitive IT hardware.
Yes, the Eaton 9PX is designed for versatility. It includes the necessary hardware for a 2U rack installation, and the graphical LCD interface can be rotated to remain readable when the unit is positioned as a tower.
Advanced Battery Management (ABM) uses a sophisticated three-stage charging technique that only charges the battery when necessary. By preventing constant trickle charging, it reduces internal corrosion and extends the overall service life of the battery by up to 50%.
Yes, the runtime is expandable. You can connect optional external battery modules to the unit to provide additional backup time during extended power outages.
The eight outlets are divided into managed groups, which allow you to perform load shedding. This means you can remotely shut down non-essential equipment during a power failure to prioritize battery power for your most critical servers or network devices.
Yes, the battery modules are hot-swappable. You can replace them without powering down the UPS or interrupting the power supply to your connected equipment.
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