APC SYPM4KU 4,000 VA 2.8 kW Plug-In UPS Module | 200/208/230/240 V

Add runtime and power continuity to an existing UPS architecture with this APC plug-in module. Rated at 4,000 VA and 2.8 kW, it supports AC input ranges from 200 V through 240 V, making it a practical fit for environments that need modular expansion without replacing the full power system. The plug-in form factor is valuable when uptime planning and serviceability matter. Instead of overbuilding the entire UPS stack, teams can add capacity at the module level and align protection more closely with current load requirements. That approach is especially useful in server rooms, network closets, and edge sites where power density changes over time. For procurement teams, the appeal is straightforward: targeted capacity, cleaner deployment planning, and a path to maintain critical loads without unnecessary overspend. It is the kind of component that makes an existing UPS platform more adaptable while preserving the discipline expected in enterprise power design.