Ubiquiti USP-PDU-HD UniFi PoE Switch

Ubiquiti USP-PDU-HD Smart Power Distribution Unit

Overview

The Ubiquiti USP-PDU-HD (MPN: USP-PDU-HD) is a UniFi SmartPower Switch designed for centralized power management and distribution in network infrastructure deployments. Built as part of the UniFi ecosystem, this power distribution unit combines robust hardware construction with intelligent management capabilities, enabling remote monitoring and control of connected equipment across enterprise and mid-market installations. The unit features an SGCC steel enclosure rated for stationary deployment, measuring 1485 x 55 x 56 mm and weighing 6.3 kg, designed to integrate seamlessly into rack-mount or wall-mounted infrastructure scenarios.

Key Features

The USP-PDU-HD operates on 100–125V AC power with a 30A maximum input (derated to 24A operating), supplied via a NEMA L5-30P connector at 50/60 Hz, providing adequate capacity for demanding multi-device environments. Management occurs through a dedicated Ethernet connection via a 10/100 MbE RJ45 port, enabling direct integration with existing network management workflows. The device incorporates comprehensive ESD protection—rated at ±8kV in air and ±4kV contact—protecting both the unit and connected devices from electrostatic discharge events common in field installations. A single factory reset button supports quick reconfiguration when needed. Operating across a temperature range of 0 to 40°C (32 to 104°F), the unit tolerates standard data center and indoor network environments. The USP-PDU-HD carries NDAA compliance certification and holds FCC and IC regulatory approvals, meeting procurement requirements for government, education, and enterprise deployments.

Deployment Scenarios

This power distribution unit serves centralized power switching roles in UniFi-managed network environments, particularly where remote reboot capability and power monitoring are operational requirements. Typical deployments include managed service provider (MSP) installations requiring client equipment power management, campus networks with distributed access points and switches, and data closet environments where redundant power control enhances uptime. The compact form factor accommodates both horizontal shelf mounting and vertical rack integration, adapting to space-constrained deployments without requiring dedicated cabinet real estate.

Network Integration

The USP-PDU-HD integrates directly into UniFi controller-managed networks via its 10/100 MbE management port, allowing administrators to monitor power distribution status, configure outlet switching schedules, and execute remote power cycling from the UniFi dashboard. This integration eliminates the need for separate out-of-band management infrastructure, streamlining deployment in both greenfield and retrofit scenarios. The device communicates with existing UniFi controllers without additional gateways or converters.

Installation Notes

The MPN USP-PDU-HD should be positioned near primary power sources with adequate ventilation around the steel enclosure to maintain optimal thermal performance within rated operating temperature limits. Ensure the NEMA L5-30P input connector connects to appropriately rated power infrastructure. The management Ethernet port requires network connectivity to a UniFi controller; no additional configuration software is required beyond standard UniFi management tools.

Marty Allison, Infrastructure Architect

"The USP-PDU-HD fills a practical role in UniFi deployments where you need intelligent power switching without over-specifying hardware. NDAA compliance opens doors in regulated sectors, and the Ethernet management keeps operational overhead minimal. For integrators managing multiple sites, the ability to script power cycles through the controller justifies the investment quickly."