Network Closet / Small Data Center UPS Equipment for Servers, Storage, and Networks

These Uninterruptable Power Supply (UPS) units are best for use in your small data center environment. Keep your business network up and running with these UPS systems for servers, storage systems, and network equipment. Browse our full line of Liebert network closet/small data center UPS equipment below. Need help to select the right equipment? Try our UPS Selection Tool to get a customized recommendation.
UPS Buyers Guide

Buyer’s Guide

Whether your IT equipment is in an IDF room or a large data center, a UPS is an important part of your availability, disaster recovery, and business continuity plans. Need help selecting the right UPS? Our free guide will help identify your UPS needs, power requirements, and more.
Tech Plan Liebert APS UPS

Liebert APS UPS

The Liebert APS is an on-line UPS that provides mission-critical availability while reducing costs and maintaining flexibility for the future

Tech Plan Liebert GXT2 On-Line UPS, 500VA-3000VA

Liebert GXT2 On-Line UPS, 500VA-3000VA

This product is discontinued.

Tech Plan Liebert GXT3 UPS

Liebert GXT3 UPS

Liebert GXT3™ true on-line uninterruptible power system (UPS) combines low cost of ownership with rich functionality, small size and high capacity. The UPS offers internal batteries, optional external batteries, and internal bypass capability, resulting in continuous uptime for the connected equipment.​​​​

Tech Plan Liebert GXT3 UPS, 10 kVA Tower

Liebert GXT3 UPS, 10 kVA Tower

Liebert® GXT3 tower is a network UPS available in two different 10 kVA versions. As features, it has integrated maintenance bypass, compact tower design, as well as optional extended battery runtime.

Tech Plan Liebert GXT4, 1000-3,000VA TAA

Liebert GXT4, 1000-3,000VA TAA

The TAA-compliant Vertiv Liebert GXT4 UPS, with a capacity of 1000-3000VA, is a compact and reliable solution for maintaining the health and availability of your IT infrastructure. Using on-line, double-conversion technology, the Vertiv Liebert GXT4 UPS protects equipment from the full range of power disturbances, including sags, surges and noise, without drawing on battery power, extending battery life and minimizing replacements.

Tech Plan Liebert GXT4, 500-10,000VA

Liebert GXT4, 500-10,000VA

Recommended to protect mission-critical equipment, Liebert GXT4 is a true on-line UPS that delivers continuous, high-quality AC power with no break when transferring to battery.

Tech Plan Liebert ITA2 UPS 3 phase 208V

Liebert ITA2 UPS 3 phase 208V

The Liebert ITA2 UPS offers economical, efficient and reliable three-phase power for critical loads under 10kVA. Use in a rackmount or tower configuration.

This intelligent UPS has scalable battery runtimes, output distribution options, a high power factor and an optional maintenance bypass cabinet. It is easy to install and operate.

Tech Plan Liebert UPStation GXT, 10kVA

Liebert UPStation GXT, 10kVA

This product is discontinued.

Tech Plan Vertiv Liebert PSI5 UPS, 750-5,000VA Line Interactive AVR, Mini Tower, 1U and 2U Rack/Tower

Vertiv Liebert PSI5 UPS, 750-5,000VA Line Interactive AVR, Mini Tower, 1U and 2U Rack/Tower

Compact, Automatic Voltage Regulation (AVR) line-interactive UPS system designed especially for IT applications such as network closets and small data centers. Supports advanced pure sine wave output on battery to safeguard critical IT equipment and electronics. Provides reliable power protection for servers, critical nodes, network workstations, large network peripherals, network routers, bridges, and others. Three form-factors available: 1U rack mount, 2U rack/tower and mini tower.

Tech Plan Vertiv™ Liebert® GXT5 UPS, 3,000-10,000VA 208VAC UPS

Vertiv™ Liebert® GXT5 UPS, 3,000-10,000VA 208VAC UPS

The Vertiv™ Liebert® GXT5 UPS is an online double conversion system offering premium power outage protection and continuous power conditioning in a flexible rack/tower design. This single-phase UPS family provides superior protection and remote management capability, making it ideally suited to protect critical infrastructure in both centralized and edge network applications. Additionally, the Liebert GXT5 UPS offers a scalable battery runtime solution through matching external battery cabinets.

Tech Plan Vertiv™ Liebert® GXT5 UPS, 500-3000VA 120V UPS

Vertiv™ Liebert® GXT5 UPS, 500-3000VA 120V UPS

The Vertiv™ Liebert® GXT5 UPS is an online double conversion UPS solution which offers premium power outage protection and continuous power conditioning in a compact and flexible
rack/tower design. This single-phase UPS family provides superior protection and remote management capability, making it ideally suited to protect critical infrastructure in both centralized and edge network applications. Additionally, the Liebert GXT5 UPS offers a scalable battery runtime solution through matching external battery cabinets.

Tech Plan Vertiv™ Liebert® PSI5 Lithium-Ion UPS

Vertiv™ Liebert® PSI5 Lithium-Ion UPS

Lithium-ion is a giant leap forward in UPS battery technology and the Liebert® PSI5 Lithium-Ion line interactive UPS is at the top of the class. It delivers up to 50% lower total cost of ownership vs. comparable VRLA battery models, in a smaller, lighter package. The Liebert PSI5 UPS offers faster recharge times, up to 10x more charge/discharge cycles, and can operate at higher temperatures with no degradation in performance. And it comes with a 5-year warranty, making it a worry-free option.

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Discontinued Network Closet / Small Data Center UPS (500 VA to 20 kVA) Products

View the whole line of Discontinued Network Closet / Small Data Center UPS (500 VA to 20 kVA) products that we support.