Vertiv Liebert GXT5 UPS - 1000VA/1000W 120V | Online Rack Tower Energy Star

The Vertiv Liebert GXT5 UPS delivers enterprise-grade power protection in a compact 2U footprint, specifically designed to safeguard critical IT infrastructure in data centers, server rooms, and edge deployments. With a ratings of 1000VA / 1000W and a US 120V output, this online, double‑conversion UPS ensures clean, continuous power for servers, storage devices, switches, and other essential equipment. Built to withstand the demanding realities of modern IT environments, the GXT5 combines high reliability with space-saving versatility, letting you consolidate uptime protection without sacrificing valuable rack space. Its Energy Star rating underscores Vertiv’s commitment to energy efficiency, reduced operating costs, and sustainable data center operation. Whether deployed in a traditional rack, a small office server room, or a compact edge site, the Liebert GXT5 is engineered to maximize availability and minimize risk from power disturbances.

• Online double-conversion protection for clean power integrity. The GXT5 continuously converts incoming AC power to DC and back to AC, delivering a steady, regulated output that shields connected equipment from outages, sags, surges, and other power disturbances. This topology provides near-zero transfer times, preserving data integrity and minimizing the risk of unexpected downtime during voltage fluctuations.
• Compact 2U rack/tower design for flexible deployment. With its 2U form factor, the Liebert GXT5 fits neatly into standard 19-inch racks and can also be configured for tower use. This dual-mode flexibility makes it suitable for data centers, telecom rooms, and remote/edge sites where space is at a premium but uptime remains non-negotiable.
• Powerful capacity for essential IT loads. Rated at 1000VA / 1000W, the GXT5 is well-suited to protect critical servers, NAS devices, switches, routers, and other essential IT gear. It provides sufficient backup power to cover safe shutdown sequences, brief outages, and controlled equipment migration during disturbances, helping maintain service levels and protect mission-critical applications.
• 120V output tailored for US and Canadian deployments. The unit delivers a standard 120V output that aligns with common office IT environments, making it a practical choice for data centers, enterprise networks, and edge locations that rely on readily available wall outlets and power distribution.
• Energy Star certified for efficiency and cost savings. Beyond reliable protection, the Liebert GXT5 is engineered for energy efficiency, helping reduce heat output and energy consumption in continuous operation. This translates to lower operating costs, quieter cooling requirements, and a smaller environmental footprint—advantages that matter for modern IT budgets and sustainability goals.

Technical Details of Vertiv Liebert GXT5 UPS

• Capacity: 1000VA / 1000W
• Output Voltage: 120V
• Topology: Online (Double Conversion)
• Form Factor: 2U Rack/Tower
• Energy Star Certified
• Protection: Regulated, clean power with immediate response to disturbances

how to install Vertiv Liebert GXT5 UPS

Installing the Liebert GXT5 is a straightforward process designed for IT professionals and facilities teams. Start by choosing your deployment mode—rack-mounted or tower—based on available space and equipment layout. If rack mounting is chosen, use the included mounting rails and hardware to secure the unit firmly in a ventilated 19-inch rack chassis. Ensure there is adequate clearance for airflow around the UPS and that the installation location complies with the manufacturer’s recommended environmental specifications.

Next, place the UPS close to the protected devices to minimize the length of power cables between the UPS outlets and the equipment. Avoid running power and data cables in parallel with heavy electrical feeders to reduce potential interference. Connect the UPS to a dedicated, properly grounded 120V receptacle or circuit to ensure stable input power during normal operation. This dedicated feed helps maximize runtime and protects against shared-load issues that can affect performance during outages.

Connect the protected devices to the UPS’s output receptacles, prioritizing critical loads such as servers, storage appliances, and network gear. If you anticipate longer outage windows or need longer maintenance windows, plan for expansion with compatible battery runtime options or accessories in accordance with the product’s guidance. Attach any communication interfaces (USB or network management card, if applicable) to enable monitoring, graceful shutdown, and power event alerts through your existing IT management tools.

Power on the unit and perform a basic self-test to verify that the UPS is delivering stable output and that all systems recognize the load. Use the front-panel LCD or any installed management software to review voltage, load level, battery health, and estimated runtime. Configure shutdown policies, alarm thresholds, and alert destinations to match your organization’s procedures. Regularly schedule battery health checks and self-tests to ensure readiness for real events. If your environment supports it, enable energy-saving features and power management software that can gracefully shut down servers during sustained outages, preserving data integrity and reducing the risk of corruption.

Finally, document your installation with a simple diagram showing input power, protected loads, and management connections. This helps facilities teams and IT staff quickly interpret the setup during maintenance windows or future audits. With proper setup, the Liebert GXT5 delivers reliable uptime, simplifies power management, and integrates smoothly with standard IT workflows to protect your most valuable assets.

Frequently asked questions

Q: What is the capacity of the Vertiv Liebert GXT5 UPS?
A: The unit is rated at 1000VA / 1000W, making it suitable for powering essential servers, networking gear, and storage devices during power disturbances.

Q: What input and output voltage does it support?
A: It provides a 120V output, which aligns with typical US and Canadian office and data-center electrical environments. The input is designed to be compatible with standard 120V input power required for reliable online protection.

Q: Is the Liebert GXT5 a rack-mountable UPS?
A: Yes. It features a 2U form factor and is designed for rack mounting, with the option to position it in tower mode if space constraints or room layout call for it.

Q: Does this UPS offer true online protection?
A: Yes. It employs online double-conversion topology, which continuously converts incoming AC power to DC and back to AC, providing clean, regulated power with virtually instantaneous response to disturbances and a high level of protection for connected equipment.

Q: Is the GXT5 Energy Star certified?
A: Yes. The unit is Energy Star certified, reflecting a focus on energy-efficient operation and lower overall power consumption during normal operation, which can translate into lower operating costs and cooler, quieter data-center environments.