Eaton 9PX6K UPS
Best high-capacity power protection for critical IT and healthcare infrastructure.
The Eaton 9PX 9PX6K is a high-performance, 6kVA/5.4kW online double-conversion UPS system, ideal for protecting critical IT infrastructure in environments like commercial networking or healthcare facilities. It ensures superior power quality by delivering pure sine wave output and protecting against all power disturbances. This 3U rack-mountable unit features hot-swappable batteries enhanced by exclusive ABM technology to extend lifespan by 50%. Remote management is standard via the included NETWORK-M3 Gigabit card, which meets modern cybersecurity standards. Installation is flexible, supporting rack mounting or tower setup, and it offers multiple output connections including managed outlets and a hardwire option.
$6645.00
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Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 880
Best UPS
Price vs Category Average
+304%
Above average
Capacity
60005.4
/ VA / kW
Who it's for
- IT managers requiring absolute power stability for sensitive server hardware
- Data center administrators needing flexible, non-stop power backup solutions
- System engineers managing virtualized environments with remote monitoring needs
Who should skip it
- Small business owners operating on a limited hardware budget
- Office managers working in quiet, shared workspace environments
- Solo IT staff lacking professional assistance for heavy equipment installation
Performance breakdown
Power Reliability
Online double-conversion ensures zero-transfer time for mission-critical hardware.
Battery Longevity
ABM technology significantly reduces replacement frequency and total cost of ownership.
Cybersecurity Standards
UL 2900-1 compliance provides robust protection against modern network-based threats.
Remote Management
Included Gigabit card offers seamless, high-speed monitoring for distributed IT environments.
Installation Versatility
Flexible rack or tower configurations adapt easily to varying server room layouts.
Maintenance Ease
Hot-swappable battery design allows for service without interrupting connected equipment.
Key Specs
Capacity
6000 VA / 5.4 kW
Topology
On-line double-conversion
Output Waveform
Pure Sinewave
Form Factor
Rack-mountable (3U) / External
Input Voltage Range
AC 176 - 276 V
Output Connectors
2x NEMA L6-30R, 2x NEMA L6-20R, 1x Hardwire
Weight
48.1 kg
Efficiency
93%
Features
- Provides reliable online double-conversion power protection
- Exclusive ABM technology extends battery life by 50%
- Includes Gigabit Network Interface for 24/7 remote access
- Rotating LCD interface for easy monitoring and control
- Hot-swappable battery modules simplify maintenance
- Offers pure sine wave output for sensitive electronics
- Versatile installation options: rack-mount or tower
- Meets strict UL 2900-1 cybersecurity standards
- Predict Pulse and Startup included
- Safeguards equipment from disruptions
What customers say
Customers overwhelmingly regard the Eaton 9PX6K UPS as a gold standard for critical IT infrastructure, focusing on its exceptional reliability. The true online double conversion technology consistently delivers clean, stable power, which is the main driver for selecting this premium unit. Reviewers frequently praise the robust, enterprise grade build quality, supporting a dependable operational experience. Key advantages include high energy efficiency, which lowers utility costs, and hot swappable batteries that simplify maintenance. While the initial cost is high, users see the investment justified by guaranteed uptime and superior equipment protection. Minor considerations involve the unit's weight and installation planning. Overall satisfaction stems from its superior performance and advanced management features.
Know before you buy
Online double-conversion means the UPS constantly converts incoming AC power to DC and then back to a clean, regulated AC output. This process isolates your sensitive electronics from all power disturbances, such as surges, spikes, and frequency variations, ensuring a pure sine wave at all times.
Yes, the Eaton 9PX6K is designed for flexible deployment. It can be mounted in a standard 3U rack space or configured as a standalone tower unit depending on your specific infrastructure needs.
Eaton’s ABM (Advanced Battery Management) technology uses a sophisticated three-stage charging technique that significantly reduces battery corrosion. This extends the service life of your batteries by up to 50% compared to traditional charging methods.
Yes, it includes the NETWORK-M3 Gigabit network card as standard. This allows for 24/7 remote access and management, and it is built to meet modern UL 2900-1 cybersecurity standards to keep your network secure.
Yes, the battery modules are hot-swappable. This allows you to replace the batteries without shutting down the UPS or interrupting the power supply to your connected equipment.
The unit offers a versatile range of output options, including two NEMA L6-30R outlets, two NEMA L6-20R outlets, and a hardwire terminal block for permanent electrical connections.
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