JL480A Aruba X371 400W AC Power Supply

Name: JL480A Aruba X371 400W AC Power Supply
Brand: Heron Technology Co., LTD.
SKU: JL480A
Price: 2752 USD
Availability: InStock

Product Summary

Aruba JL480A 400W AC power supply for 2930M switches. Hot-swappable for zero downtime, 80 PLUS Silver efficiency, 160W PoE budget. Enables N+1 redundancy and worldwide 24/7 support.

Basic Properties

Place of Origin: CN, TW

Brand Name: HPE Aruba

Model Number: JL480A

Trading Properties

Minimum Order Quantity: 1

Price: $2752

Payment Terms: T/T

Supply Ability: More than 20pcs

Tags:

hpe adapter

Product Description

Aruba X371 400W AC Power Supply (JL480A)

Product Overview

The Aruba X371 (JL480A) is a high-efficiency, hot-pluggable AC power supply unit designed specifically for the Aruba 2930M Switch Series. This critical power component provides 400W output to support both system operation and Power over Ethernet (PoE) requirements. The hot-swappable architecture enables seamless redundancy and field replacement, ensuring continuous network edge operation without service interruption.

Technical Specifications

Feature Set	Engineering Specification
Model Number	JL480A (Aruba X371)
Max Output Power	400 Watts (Continuous)
Input Voltage Range	100V to 240V AC (Full Range / Auto-ranging)
Input Frequency	50 / 60 Hz
PoE Power Support	160 Watts dedicated to PoE (System dependent)
Efficiency Rating	80 PLUS Silver Equivalent (High-efficiency conversion)
Hot-Swappable	Supported (Field-replaceable while switch is under load)
Dimensions	3.25" x 7.25" x 1.5" (Standard 2930M PSU slot)
Compatibility	Aruba 2930M Series Switches Only

Performance & Operational Features

Modular Redundancy (N+1): When paired with a second JL480A in a 2930M chassis, provides full redundancy to prevent system reboots or PoE device drops during unit failure or AC source loss
Optimized PoE Distribution: Engineered to balance internal system power with PoE delivery, providing stable 160W PoE budget ideal for IP phones, Wi-Fi access points, and security cameras
Advanced Thermal Monitoring: Integrated sensors communicate real-time temperature and fan status to the switch management console, with variable-speed fan adjustment to minimize noise and prevent thermal throttling
Low-Inrush Current Design: Sophisticated circuitry limits inrush current during hot-plug events or cold starts, protecting upstream circuit breakers and ensuring stable power delivery

Strategic Business Advantages

High Availability for the Edge: Hot-swappable design ensures hardware maintenance doesn't cause network downtime, critical for 24/7 operations and remote branches with limited IT support
Cost-Effective Power Scaling: 400W capacity offers optimal balance for deployments requiring PoE without the expense of higher-wattage power supplies, aligning capital expenditure with actual power needs
Operational Simplicity: Standardized component for 2930M series simplifies spare-parts inventory management for large-scale enterprise deployments and international logistics
Enterprise-Grade Protection: Built with industrial-grade capacitors and heavy-duty voltage regulators to protect sensitive switch components from AC line noise and minor surges, extending hardware lifespan

Product Details

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