Compare APC Back-UPS® ES (DL725VT) UPS System to APC Smart-UPS VT 30kVA Rack-mountable UPS - Dual Conversion On-Line UPS - 9.5 Minute Full-load - 30k... (SUVTR30KF4B5S) UPS System

The Back-UPS ES offers affordable battery backup and surge protection for home computers. With enough power outlets to protect your entire system, built-in phone/fax/modem line (DSL compatible) protection and easy-to-install safe system shutdown software all make this power protection solution the best value for home and home office computers. Less

The SUVTR30KF4B5S features field-replaceable power distribution panel, locking cabinet, multiple cable-entry points and resettable circuit breakers. Dual mains input increases availability by allowing the UPS to be connected to two separate power sources. Scalable runtime allows additional run time to be quickly added as needed. Hot-swappable batteries ensure clean, uninterrupted power to protected equipment while batteries are being replaced. Automatic internal bypass supplies utility power to the connected loads in the event of a UPS overload condition or fault. Battery modules connected in parallel deliver higher availability through redundant batteries. Modular design provides fast serviceability and reduced maintenance requirements via self-diagnosing, field-replaceable modules. Manage the UPS locally through a text-based display that allows quick diagnosis via stored alarm conditions and events. Audible alarms provide notification of changing utility power and UPS conditions. Less