APC Symmetra RM 4kVA Scalable to 6kVA UPSThe APC Symmetra RM 4kVA Scalable to 6kVA UPS is a purpose built modular UPS designed to deliver unmatched reliability, scalability, and manageability for critical IT environments. Built for high availability, its modular architecture provides redundancy, easy serviceability, and the flexibility to grow with your business. Ideal for protecting small data centers, network rooms, enterprise IT equipment, PBX systems, and industrial applications,