What is the power output of the JL862A PSU?

The HPE Aruba Networking 8325 850W 48VDC Back-to-Front PSU delivers 850W at 48V DC output, suitable for Aruba CX 8325 switches. It supports max consumption of 586W under load with DC input -36V to -72VDC and currents up to 16.4A, providing redundancy in 1+1 configurations.

Is this PSU hot-swappable?

Yes, the JL862A is a field-replaceable, hot-plug power supply module for 8325 switches, allowing replacement without system shutdown. It fits in slots for up to two PSUs, ensuring N+1 redundancy alongside up to 6 hot-swap fans.

What airflow direction does it support?

It features back-to-front airflow, directing cool air from rack rear to front exhaust, ideal for standard datacenter setups. This matches HPE Aruba CX 8325 series thermal requirements for high-density 1RU deployments.

Which switches is JL862A compatible with?

Designed for Aruba CX 8325 Switch Series, including models with 48x 1G/10G/25GbE and 8x 40G/100GbE ports. It powers half-width 1RU switches with fixed PSUs and fans, ensuring precise fit.

What are the physical dimensions?

The PSU measures 1.6 x 2 x 13.1 inches and weighs 2.1 lbs, making it compact for easy installation in 8325 chassis. Hot-plug form factor simplifies rack integration without tools.

What DC input specs does it require?

Requires -36V to -72VDC input (nominal -48VDC) with maximum current of 16.4A. Idle power is around 198-209W, max 520-586W, supporting efficient operation in DC-powered datacenters.

JL862A - HPE Aruba JL862A 850W 48VDC Back-to-Front PSU

Name: HPE Aruba JL862A 850W 48VDC Back-to-Front PSU
Brand: HPE
SKU: JL862A

JL862A - HPE Aruba JL862A 850W 48VDC Back-to-Front PSU | US IT Hardware

Product overview

The HPE Aruba Networking 8325 850W 48VDC Back-to-Front PSU (JL862A) is a hot-plug power supply module designed for the Aruba CX 8325 Switch Series in datacenter environments. It delivers 850W of power at 48V DC with back-to-front airflow, ensuring efficient cooling in high-density racks. Compatible with 8325 switches supporting up to two field-replaceable PSUs for 1+1 redundancy, it operates within a DC input range of -36V to -72V, handling maximum currents up to 16.4A. Physical dimensions are compact at 1.6 x 2 x 13.1 inches and 2.1 lbs, facilitating easy installation. This PSU supports switches with 48 ports of 1G/10G/25GbE and 8 ports of 40G/100GbE, enabling reliable power for demanding network loads. Ideal for enterprise datacenters requiring uninterrupted operation, it minimizes downtime through hot-swappability and matches front-to-back airflow configurations for optimal thermal management.

850W 48VDC output for CX 8325 switches
Hot-plug/hot-swap for zero-downtime replacement
Back-to-front airflow optimizes rack cooling
-36 to -72VDC input range flexibility
Compact 1.6x2x13.1in, 2.1lbs design
Product Line: Aruba CX 8325 Switch Series

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	JL862A
Brand	HPE
Condition	New
Product Line	Aruba CX 8325 Switch Series
Product Type	Power Supply Unit for network switches
Hot Swappable	Yes
Power Supplies	850W 48VDC back-to-front airflow
Field Replaceable	Yes

Power Consumption

Maximum Current
Max Wattage	850W

Compatible systems

Compatible with Aruba CX 8325 Switch Series; no OS compatibility specified

HPE Aruba CX 8325
Model: 8325-48Y8C
Form factor: 1U rackmount switch
Included in back-to-front switch bundles

Best for

Datacenter Redundancy
Provides 1+1 redundant power with 850W 48VDC output for Aruba CX 8325 switches, supporting hot-plug replacement without downtime.
High-Density Core Switching
Powers switches handling 48x 1G/10G/25GbE and 8x 40G/100GbE ports, with back-to-front airflow for efficient rack cooling.
DC-Powered Facilities
Operates on -36V to -72V DC input, ideal for telco or edge sites with DC infrastructure and max current up to 16.4A.
Enterprise Aggregation
Hot-swappable module ensures continuous operation in 8325 series for scalable network aggregation layers.

Depth	13.1 in
Width	2 in
Height	1.6 in
Weight	2.1 lb
Form Factor	Hot-plug power supply module for 8325 switches

HPE Aruba JL862A 850W 48VDC Back-to-Front PSU

Product overview

Featuring

Power Consumption

Compatible systems

Best for

Frequently asked questions

Details

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