Eaton 9PX 2000VA 1800W 120V Online Double-Conversion UPS — 2U Rack/Tower with Lithium-Ion Battery and Cybersecure Network Card

Experience enterprise-grade power protection with the Eaton 9PX 2000VA 1800W 120V Online Double-Conversion UPS. Engineered for reliability in data centers, server rooms, and professional workspaces, this UPS delivers pristine, uninterrupted power to critical equipment while maximizing energy efficiency and reducing maintenance costs. The 9PX family is renowned for its ABM technology, which extends battery service life by significantly reducing the number of full discharge cycles. This means fewer battery replacements and lower total cost of ownership over the life of the unit. With the option of lithium-ion battery configurations, flexible mounting for 2U rack or tower deployments, and a cybersecure network card for secure remote monitoring, the Eaton 9PX is a future-ready solution that guards your servers, networking gear, storage devices, and critical infrastructure against power disturbances, outages, and voltage irregularities.

Designed for mission-critical workloads, the Eaton 9PX 2000VA 1800W is built to deliver clean, continuous power even when the input power quality is less than ideal. Its online double-conversion architecture constantly converts incoming AC power into a precise, regulated DC signal and then back to a clean, conditioned AC output. This process eliminates voltage sags, surges, and transients, providing an ultra-stable power supply to sensitive electronics. For IT environments where uptime matters, this translates into fewer unexpected reboots, reduced data loss risk, and overall higher service levels. The 9PX also supports scalable runtimes—through external battery modules and smart battery management—so you can tailor the backup capacity to match your workload requirements, from short-duration protection to extended outages.

• Unmatched protection for sensitive devices — Online double-conversion with precise voltage regulation guarantees clean, stable power to servers, storage, network switches, and other mission-critical gear, irrespective of grid fluctuations.
• ABM technology for longer battery life — Advanced Battery Management reduces wear, extends battery service life by up to 50%, and lowers the frequency of battery replacements, improving uptime and lowering maintenance costs.
• Flexible lithium-ion battery options — Select 9PX models offer lithium-ion chemistries that enable faster recharge, longer calendar life, and lighter weight, delivering a more compact, serviceable backup power solution for modern IT environments.
• Cybersecure remote management — The Cybersecure Network Card provides secure, containerized access to power management data, enabling safe remote monitoring, unattended operation, and integration with enterprise security policies.
• 2U rack/tower form factor with versatile outlets — This UPS fits neatly into a 2U rack or can be deployed as a tower, featuring 6 x NEMA 5-20R outlets and 1 x L5-20R plus a 5-20P input, supporting a broad range of devices and pluggable workloads.

Technical Details of Eaton 9PX 2000VA 1800W 120V Online Double-Conversion UPS

• Model: Eaton 9PX 2000VA 1800W 120V
• Topology: Online double-conversion with ABM battery management
• Power Rating: 2000 VA / 1800 W
• Input: 120 V nominal (NEMA 5-20P)
• Outputs: 6 x NEMA 5-20R; 1 x L5-20R
• Form Factor: 2U rack/tower compatible
• Battery Type: Lithium-ion (selected 9PX models)
• Battery Management: ABM (Advanced Battery Management) extends battery life and optimizes charge cycles
• Management Card: Cybersecure Network Card included for secure remote monitoring
• Runtime & Expansion: Scalable runtime through external battery modules; modular design supports growth with compute environments
• Efficiency: High-efficiency operation with reinforcement of energy-saving modes
• Certifications: Compliant with standard safety and performance certifications (UL/CE-based as applicable)

How to Install Eaton 9PX 2000VA 1800W 120V Online Double-Conversion UPS

Installing the Eaton 9PX is straightforward for rack and tower deployments and is suitable for data rooms, IT closets, or office IT cabinets. Before you begin, confirm clearance for ventilation and access to a dedicated 120V circuit. Follow these steps to get the system online quickly and safely:

• Plan mounting position: Determine whether you will mount the unit in a rack or place it as a tower. Ensure there is adequate space for ventilation around the rear exhaust and around the sides for cable management.
• Install the chassis: If mounting in a rack, slide the 2U chassis into the rack rails and secure it with appropriate screws. If used as a tower, adjust the feet or base support to stabilize the unit on a flat surface.
• Connect input power: Plug the NEMA 5-20P input cord into a dedicated 120V receptacle that can handle startup surge loads. Avoid sharing the circuit with high-draw devices to maintain stable input voltage.
• Connect loads to outlets: Route critical equipment to the 6 x NEMA 5-20R outlets and reserve the L5-20R outlet for higher-power devices or for a specific network appliance as recommended by your IT team.
• Enable and configure network management: Install the Cybersecure Network Card into the appropriate slot and connect the management interface to your network. Use Eaton’s Power Management software to configure alerts, shutdown policies, and runtime expectations.
• Load testing and calibration: With the UPS powered, perform a controlled load test to verify expected runtime and automatic shutdown behavior. Calibrate alarm thresholds and firmware as necessary to align with your environment’s policies.
• Battery health and ABM setup: If lithium-ion batteries are part of your configuration, ensure the battery pack is properly seated and recognized by the management software. Review ABM settings to optimize charge cycles for your usage pattern.

During and after installation, monitor the unit for voltage stability, battery health indicators, and communications with the management software. The Eaton 9PX supports secure remote monitoring, allowing your IT team to receive alerts, perform remote shutdowns, and schedule maintenance windows without onsite visits. If you plan to expand capacity in the future, the modular design and external battery module support make it straightforward to scale without replacing the core system.

Frequently asked questions

• What makes the Eaton 9PX 9PX 2000VA model special? It combines online double-conversion protection, ABM battery management for longer battery life, lithium-ion battery options in select models, a cybersecure management solution, and a flexible 2U rack/tower form factor designed for reliable protection of servers, storage, and network gear.
• Can this UPS be used with lithium-ion batteries? Yes. Select 9PX models come with lithium-ion battery configurations, delivering faster recharge times, longer calendar life, and reduced weight compared to traditional AGM or lead-acid batteries.
• What outlets are available on this unit? The unit provides 6 x NEMA 5-20R outlets and 1 x L5-20R outlet, plus a 5-20P input. This arrangement supports a mix of servers, switches, storage devices, and other equipment in typical data-center or IT closet setups.
• Is the network card secure? Yes. The included Cybersecure Network Card is designed to protect management access and ensure safe remote monitoring and control in line with modern cybersecurity practices.
• Can I expand runtime later? Yes. The 9PX supports scalable runtime through external battery modules, enabling you to extend backup power as your environment grows or to accommodate longer maintenance windows during outages.
• Which environments is the 9PX best suited for? It is ideal for servers, storage devices, network switches, virtualization hosts, and other critical IT infrastructure that requires clean power, minimal downtime, and efficient energy use.