Liebert Unveils PowerSure PSI UPS

Liebert Corp. (Orlando, FL) introduced the PowerSure PSI, a compact, line-interactive, uninterruptible power supply (UPS) for server and network power protection. The feature-rich PowerSure PSI provides reliable, high-performance power protection in sizes up to 3kVA. It can be configured as a self-standing mini-tower or rack-mounted within a 2U space, making it suitable for servers, storage systems, networking equipment and large network peripherals.

The PowerSure PSI features double-boost, single-buck technology to protect against surges and sags in incoming power, and user-replaceable, hot-swappable batteries. Communication options include USB, Serial and SNMP. The SNMP option uses Liebert's OpenComms® Web Card to enable remote monitoring and control of the UPS from the network management station or through the Internet.

Pricing for the PowerSure PSI ranges from $367 to $650, depending upon the model.