Liebert PSP 500-650VA


Liebert PSP 500-650VA
Best-value Power Protection for Desktop PCs and Peripherals

This product is available only in Australia, Hong Kong, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand and Vietnam

The Liebert PSP is a UPS that delivers cost-effective power protection in a compact package. It provides battery-backed outlets and a surge protection-only outlet. The Liebert PSP battery offers four minutes of backup power at full load - ample time to shut down protected equipment if an outage occurs. Shutdown software and a USB cable are also included, to allow remote alerts and automated graceful shutdown of the connected equipment.
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Higher Availability

  • Up to four minutes of battery backup time at full load
  • Protects against lightning, spikes and surges
  • Full sequenced battery testing to ensure batteries are available when needed
  • Advance early warning of UPS shutdown
  • RJ-45 port for data line surge protection

Lowest Total Cost of Ownership

  • Two-Year replacement warranty
  • Optional one year warranty extension
  • Bundled Liebert Multilink Software provides remote alerts and automatic shutdown


  • Three color-coded,  battery-backed UPS outlets, and one surge protection-only outlet
  • USB port, MultiLink Software shutdown software and USB cable
  • User replaceable batteries

The Liebert PSP is Ideally Suited for

  • Desktop Computers
  • Point of Sale Terminals
  • Small Routers and Bridges
  • Other desktop PC peripherals
How long can a Liebert PSP provide backup power for one PC?

A typical PC and LCD monitor consume 200VA or 120Watts

PSP500MT3-230U 15 minutes
PSP650MT3-230U 15 minutes

What communication interface does Liebert PSP Provide?

  • Liebert PSP comes with USB communication port.
  • Windows built-in power management functions provide monitoring of UPS status and manage the automatic orderly shutdown of the computer if  a power outage ever exceeds the battery capacity of the UPS.

Can Liebert PSP have additional USB or RS232 ports?

  • Liebert PSP comes with only one USB port. It can only communicate with one PC.

What are the advantages of surge-only outlets?

  • Non-critical and high power consumption equipment should connect to surge-only outlets so that critical equipment connected to battery-protected outlets can last longer during power outages.

What is the warranty period of Liebert PSP?

  • Standard micro UPS warranty (usually 2 years) applies

What sets Liebert PSP apart from competition?

  • Wider input voltage window of 160-286VAC
  • Black color design matches desktop PC
  • Small foot print
  • Liebert PSP is compatible with the Liebert Multilink software

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