Vertiv PSP500MT3-120U 500 VA / 300 W UPS | Desktop, Enterprise

Maintain power continuity for the devices that cannot drop offline. The Vertiv PowerSure PSP500MT3-120U delivers 500 VA / 300 W of backup capacity in a desktop UPS format, making it a strong fit for compact business environments, branch offices, and edge locations with modest power demands. This model is sized for essential loads rather than oversized infrastructure, which helps keep deployments efficient and easier to standardize. For IT teams, that means a UPS that fits neatly beside a workstation, under a counter, or near a small network stack without requiring rack space. The 120 V input and output profile aligns with common North American desktop power environments. Compared with lower-capacity alternatives, this unit provides additional headroom for connected devices that need a little more runtime margin or startup tolerance. It is a straightforward choice when the goal is to protect critical endpoints, preserve session state, and avoid the operational cost of abrupt shutdowns.