Vertiv Liebert PSI5 2200RT120TAA 2,200 VA Rack UPS | Enterprise, TAA

Maintain uptime where power quality matters most. The Vertiv Liebert PSI5 2200RT120TAA is built for rack-based IT environments that need dependable battery backup, clean output, and procurement-ready compliance. With 2,200 VA of capacity and 1,980 W of output, it is sized for higher-density network, storage, and edge compute loads that outgrow entry-level UPS units. Its line-interactive topology helps correct common power disturbances without constantly switching to battery, preserving battery life while supporting connected equipment through sags, surges, and short interruptions. The rack-mount design fits naturally into standardized infrastructure layouts, making it a practical choice for server rooms, branch closets, and distributed enterprise sites. TAA compliance adds value for public sector and regulated purchasing workflows, where sourcing requirements can be as important as electrical performance. For teams comparing UPS options, this model stands apart by pairing meaningful runtime capacity with a deployment profile suited to serious infrastructure rather than light-duty office backup. It is the kind of UPS selected when downtime carries operational cost and the power chain needs to match the rest of the rack.