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Vertiv Liebert PSI5 750VA mini tower UPS in black finish

Liebert

Liebert PSI5 750VA 675W 120V Mini Tower UPS

SKU CH-GGQP-N9AV4

A line-interactive battery backup with automatic voltage regulation delivers 750 VA and 675 W for 120 V equipment in a mini-tower form factor

  • 750 VA capacity supports essential equipment during outages
  • 675 watt output handles typical server and network loads
  • 120 volt input matches standard North American power circuits
  • Line interactive AVR design stabilises voltage without battery drain
  • New unit includes USB cable and quick installation guide

PSI5 750VA Tower UPS

The Liebert PSI5 is a line-interactive uninterruptible power supply rated at 750 VA and 675 W for 120 V environments. It uses automatic voltage regulation to correct minor fluctuations without draining the battery. The mini-tower form factor suits desks or small racks.

Home offices, workstations

This unit fits setups that require short-term ride-through during outages and protection from sags or surges. Buyers needing longer runtime, higher wattage or network-based management should select a different model.

750 VA / 675 W at 120 V

The volt-ampere and watt ratings define the maximum load the UPS can support. Exceeding either value will cause overload shutdown, so match the connected equipment to these figures before purchase.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $395.99
Cheaper than about 70% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameLiebert

Questions about this item

Is the 750VA / 675W rating the right size for my load?

The unit delivers 750VA apparent power and 675W real power; add the wattage of every device you will protect and keep the total below 675W.

How long will the 675W output actually run my equipment during an outage?

Runtime depends on the connected load; at full 675W the battery lasts only a few minutes, while lighter loads extend it proportionally.

What does the 120V input mean for everyday use?

It plugs into a standard North-American 120V wall outlet and supplies the same 120V to attached devices.

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