Vertiv Liebert PSI5 psi5-1500mt120 — 1440VA (1350W) 120V Line-Interactive AVR Mini Tower UPS, 0.9 Power Factor

The Vertiv Liebert PSI5 (psi5-1500mt120) is a compact mini-tower UPS providing 1440VA / 1350W of backup power at 120V with a 0.9 power factor. Its line-interactive AVR design helps maintain stable voltage, while battery operation delivers a clean pure sine wave output. Designed for easy installation, the unit is plug-and-play and features three programmable outlets. Remote monitoring is available as an option, and the product is backed by 5-year Total Coverage.