Vertier Liebert PSI5

Name: Vertier Liebert PSI5
Brand: Vertier Liebert PSI5

Compact rack‑mount power distribution with intelligent monitoring

hardwarePower Strips & Surge Protectors Data CenterPower ManagementRackmount

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Our Verdict

Best for

Data center managers needing 1‑U rack‑mount power with monitoring

Skip if

Those wanting low‑cost basic strips or floor‑mount solutions

What is Vertier Liebert PSI5?

The Vertiv Liebert PSI5 is a rack‑mount power strip designed for data center and networking equipment, offering reliable power distribution and built‑in environmental monitoring. It combines surge protection, load balancing, and remote management in a space‑saving 1‑U form factor. Engineered for critical infrastructure, the PSI5 provides real‑time power metrics, temperature alerts, and integration with Vertiv’s monitoring platforms, helping administrators maintain uptime and quickly respond to issues.

SpecificationsAI-estimated

weight5.2 kg

warranty3 years limited

dimensions44.5 mm W × 438 mm H × 482 mm D

open source❌ No

connectivityEthernet (RJ‑45) 10/100/1000 Mbps

Key Features of Vertier Liebert PSI5

Provides real‑time voltage, current, and power consumption data via SNMP and web interface.

Includes built‑in surge protection up to 8 kA to safeguard connected equipment.

Features automatic load balancing across outlets to prevent overloads.

Monitors ambient temperature with an integrated sensor and triggers alerts when thresholds are exceeded.

Offers a compact 1‑U rackmount design, saving valuable rack space.

Supports configurable outlet control for scheduled power cycling or emergency shutdowns.

Integrates with Vertiv’s Trellis and other DCIM platforms for centralized management.

Comes with a detachable LCD display for local status readout without network access.

Use Cases for Vertier Liebert PSI5

Server Rack Power Distribution

Delivers clean, monitored power to servers and networking gear in dense rack environments.

Edge Computing Nodes

Provides reliable power and remote monitoring for small edge data centers.

Telecom Equipment

Protects and manages power for telecom switches and routers with temperature alerts.

Test Lab Environments

Allows precise power usage tracking and controlled outlet cycling for equipment testing.

Pros & Cons of Vertier Liebert PSI5

Pros

Compact 1‑U footprint saves rack space
Integrated monitoring reduces need for separate sensors
Robust surge protection enhances equipment safety
Configurable outlet control enables automated power management

Cons

Higher cost than basic power strips
Requires network setup for full feature set
Limited to rackmount installations

Frequently Asked Questions

Does the PSI5 support PoE devices?

No, the PSI5 provides standard AC outlets only; PoE is not supported.

What monitoring protocols are available?

It supports SNMP v1/v2c/v3 and provides a web‑based GUI for local access.

Can I control individual outlets remotely?

Yes, each outlet can be individually switched on or off via the management interface.

Is the unit hot‑swappable?

The PSI5 is not hot‑swappable; power must be removed before removal from the rack.

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