HPE Aruba J9830B 2750W PoE Power Supply

HPE J9830B 2,750 W PoE+ Power Supply Module (zl2)

Overview

The HPE J9830B is a high-capacity power supply module designed for the modular chassis architecture of the HPE/Aruba 5400R zl2 switch series. If you're running a wiring-closet aggregation or campus core and need to support high-density PoE endpoints (such as multi-gig access points, IP cameras, and IoT devices) while keeping a modular chassis architecture, this power supply delivers up to 2,750 W of PoE+ budget. It plugs into compatible chassis such as the 5406R zl2 or 5412R zl2, and enables you to power many more ports from the same chassis without deploying separate external injectors or additional chassis.It fits into enterprise campus environments where access and aggregation are consolidated into modular chassis systems and PoE budget is a critical constraint. The J9830B enables expansion of port count, PoE-capacity and simplifies power redundancy planning in such deployments.

Key Features

• 2,750 W power output (PoE+ module)×supports large numbers of powered endpoints from a single chassis.

• Compatible with the 5400R-zl2 chassis series (e.g., 5406R zl2 / 5412R zl2)×enables reuse of modular infrastructure for access-layer/aggregation.

• Supports redundant installation (hot-swappable module) to maintain uptime and avoid single-point-of-failure.

• Enables high-density PoE deployments×supports significantly more powered ports in flexible chassis than lower capacity PSUs.

• Simplifies power planning in campus networks: enables consolidated chassis rather than multiple smaller switches with separate power supplies.

Technical Specifications