APC SU2000R3X155 Smart-UPS 2,000 VA 120 V | Rack Mount, Ruggedized

Keep essential systems running when utility power becomes unreliable. The APC SU2000R3X155 is a 2,000 VA rack-mount UPS designed for 120 V environments where uptime matters and equipment may face tougher operating conditions than a standard office rack. Its ruggedized design makes it a stronger fit for edge sites, remote facilities, and industrial spaces that need dependable power conditioning without moving to a larger floor-standing system. With a 3U rack format, this model is built to integrate into existing cabinets while preserving service access and rack organization. The higher 2,000 VA capacity gives IT teams more room for connected loads than smaller units, helping support network gear, storage, and control systems through brief outages and power anomalies. For organizations that value continuity, the ruggedized chassis and Smart-UPS platform provide a more durable foundation than commodity backup units. This is the kind of UPS chosen when the cost of downtime is higher than the cost of better hardware. It is well suited to environments where power protection must be paired with physical resilience and predictable rack deployment.