Vertiv Liebert PSI5 750 675W 120V | Desktop UPS, Enterprise Backup

Keep essential endpoints online with the Vertiv Liebert PSI5 750. Built for compact deployments, it delivers 750 VA and 675 W of backup capacity at 120 VAC, giving IT teams a practical layer of protection for systems that cannot simply power off when utility power dips. This model fits the kind of environments where space is limited but uptime still matters: deskside workstations, small network closets, and branch-office equipment. Compared with lower-capacity consumer units, the PSI5 750 is positioned for business use, where clean shutdowns, short ride-through, and dependable power conditioning help reduce disruption and support continuity. For procurement teams, the value is straightforward. You get a compact UPS from Vertiv’s Liebert line, sized for smaller loads but built for professional deployment. It is a strong choice when you need to protect a few critical devices without paying for capacity you will not use.