Can I mix JL084A modules with other Aruba stacking modules?

No, Aruba requires homogeneous stacking modules; all stacked switches must use identical JL084A modules to ensure optimal performance and compatibility.

How many Aruba 3810M switches can I stack with the JL084A module?

Up to nine Aruba 3810M switches can be stacked in a single ring topology using the JL084A stacking modules.

Does the JL084A support in-service software upgrades for the stack?

Yes, the JL084A stacking module supports Hitless failover and in-service software upgrades (ISSU) across the stack, ensuring continuous operation.

What type of cables are required for the JL084A stacking module?

Use Aruba stacking cables (QJ940A or QJ941A) with SFP+ connectors to interconnect the JL084A ports between switches.

Is the JL084A module hot-swappable?

No, the JL084A stacking module must be installed or removed while the switch is powered down to avoid hardware damage.

What are the primary benefits of using the Aruba 3810M stacking module?

The JL084A delivers simplified management, higher aggregate bandwidth, non-stop forwarding, and scalable resiliency for enterprise networks.

Does the JL084A require a license to enable stacking?

No additional software license is needed; the Aruba 3810M platform includes native support for the JL084A stacking module.

What is the typical use case for the Aruba 3810M 4-Port Stacking Module?

It is ideal for campus and data center leaf/spine deployments that require high-availability, simplified management, and scalable performance.

How much power does the JL084A consume?

The JL084A module draws less than 5 Watts of power, adding minimal overhead to the switch’s power budget.

Can the JL084A module be used in a mixed VLAN or multi-tenant environment?

Yes, the JL084A supports all Aruba Virtual Switching Framework (VSF) and VLAN features, maintaining full multi-tenant isolation and policy enforcement.

What is the warranty coverage for the Aruba 3810M 4-Port Stacking Module?

Aruba provides a standard lifetime warranty with next-business-day advance replacement for all JL084A stacking modules.

Where can I purchase genuine Aruba JL084A stacking modules?

Authorized Aruba Networks partners, resellers, and the Aruba online storefront stock and ship genuine JL084A modules with full warranty support.

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Price: 349.00 USD
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Rating: 4.2 (5 reviews)

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JL084A Overview

JL084A is a high-performance Ethernet module engineered to deliver 10Gbps data rates using an SFP+ connector. This PCIe-based module offers robust compatibility with leading routers, switches, and servers from Cisco, Juniper, Dell, and HP while supporting key protocols such as TCP/IP and iSCSI.

Designed for expanding data center capacity and upgrading network interfaces, JL084A provides essential features including auto-negotiation, jumbo frames, and QoS to optimize network performance. With an operating temperature range of 0 to 70°C and a storage range of -40 to 85°C, this module is built to maintain reliability in demanding environments.

JL084A price is $349.00, a 77.2% saving from the Hpe list price of $1,532.00. JL084A is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for JL084A for additional pricing. Browse the full Aruba Switch V3 Modules series or explore all Hpe products.

JL084A Specifications

Product Type: Network Card
Module Type: Ethernet
Data Rate: 10G
Connector Type: SFP+
Supported Protocols: TCP/IP, iSCSI
Form Factor: PCIe
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Cisco, Juniper, Dell, HP
Max Speed: 10Gbps
Supported Features: Auto-negotiation, Jumbo Frames, QoS
Power Consumption: 6W
Interface Ports: SFP+
Expansion Slots: N/A
Product Name: JL084A 10Gbps Ethernet Module
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

JL084A Use Case

High-Availability Stacking in Enterprise Data Centers with JL084A-ARUBA 3810M 4-Port Module

In large-scale data centers, IT teams deploy the JL084A-ARUBA 3810M 4Port Stacking Module PL=35 to stack up to nine 3810M switches into a single management plane. This configuration delivers 160 Gbps bidirectional stacking bandwidth, under 50 ms failover and non-disruptive firmware upgrades. The outcome is superior uptime, streamlined operations and simplified network management across core and aggregation layers.

Campus Network Scalability and Simplified Management

University and enterprise campuses use the JL084A-ARUBA 3810M 4Port Stacking Module PL=35 to seamlessly interconnect access and distribution switches across multiple buildings. The module’s hot-swappable design and 160 Gbps stacking capacity enable unified firmware, single-IP management and dynamic link aggregation. Result: rapid network expansion without added complexity, lower OPEX and consistent policy enforcement.

Redundant Edge Aggregation for Retail and Branch Deployments

Retail chains and branch offices implement the JL084A-ARUBA 3810M 4Port Stacking Module PL=35 to create local switch stacks that safeguard critical services while maximizing throughput. By leveraging resilient stacking links and sub-50 ms protection switching, organizations achieve superior link redundancy and performance in constrained rack spaces. The outcome is reduced downtime, consolidated hardware footprint and centralized monitoring via Aruba Central.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	JL084A	JL079A	J9987A	J9992A	JL078A
Compatibility	Cisco, Juniper, Dell, HP	Cisco / Juniper / Arista / Dell / HP	Routers, Switches, Servers	Cisco / Juniper / Arista / Dell / HP	Cisco, Juniper, Arista, Dell, HP
Connector Type	SFP+	SFP+	SFP+	SFP+	SFP+
Data Rate	10G	10G	10G	10G	10Gbps
Depth	N/A	0.5 inches	N/A	N/A	1.5 inches
Expansion Slots	N/A	N/A	N/A	N/A	N/A
Form Factor	PCIe	PCIe	PCIe	PCIe	PCIe
Height	N/A	1.5 inches	N/A	N/A	0.5 inches
Input Voltage	3.3V	3.3V	3.3V	3.3V	3.3V
Interface Ports	SFP+	Ethernet	Ethernet	SFP+	SFP+
Max Speed	10Gbps	10Gbps	10Gbps	10Gbps	10Gbps
Module Type	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C
Power Consumption	6W	7W	N/A	5W	7W
Product Name	JL084A 10Gbps Ethernet Module	JL079A 10G Ethernet Module	J9987A 10Gbps SFP+ Ethernet Module	J9992A 10Gbps SFP+ Ethernet Module	JL078A High-Speed 10Gbps SFP+ Ethernet Module
Product Type	Network Card	Network Module / Network Card	Network Module / Network Card	Network Module	Network Module
Storage Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Supported Features	Auto-negotiation, Jumbo Frames, QoS	Auto-negotiation / Jumbo Frames / QoS	Auto-negotiation, Jumbo Frames, QoS	Auto-negotiation / Jumbo Frames / QoS	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
Supported Protocols	TCP/IP, iSCSI	TCP/IP	TCP/IP, iSCSI	TCP/IP / iSCSI	TCP/IP, iSCSI
Weight	N/A	0.7 lbs	N/A	N/A	0.3 lbs
Width	N/A	3.5 inches	N/A	N/A	3.5 inches

Reviews & Ratings

Gareth Hollins

Stacking improved redundancy significantly.

Imad Prescott

Easy to configure.

Pavel Novak

Stable stacking links.

Usman Fairmont

Worked as expected.

Henry Aldridge

Good stacking solution.

Questions & Answers

What is the Aruba 3810M 4-Port Stacking Module (SKU: JL084A)?

The Aruba 3810M 4-Port Stacking Module (JL084A) is an expansion card that adds four high-speed stacking ports to Aruba 3810M switches, enabling switch stacking for unified management and increased bandwidth.

Which Aruba 3810M switch models support the JL084A stacking module?

The JL084A stacking module is compatible with all Aruba 3810M switch variants, including the 24G, 48G, 24H, 48H, and PoE+ models.

How do I install the JL084A stacking module into an Aruba 3810M switch?

Power down the switch, remove the blank faceplate, slide the JL084A module into the stacking slot, secure it with the provided captive screws, and power the switch back on.

What stacking bandwidth does the 3810M 4-Port Module provide?

Each port delivers up to 40 Gbps of stacking bandwidth, resulting in a total backplane capacity of 160 Gbps per module.

Related Searches Aruba Switch V3 Modules

JL079A JL083A JL078A JL081A J9665A JL325A JL074A J9578A

JL084A Overview

JL084A price is $349.00, a 77.2% saving from the Hpe list price of $1,532.00. JL084A is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for JL084A for additional pricing. Browse the full Aruba Switch V3 Modules series or explore all Hpe products.

JL084A Specifications

Product Type

Network Card

Module Type

Ethernet

Data Rate

10G

Connector Type

SFP+

Supported Protocols

TCP/IP, iSCSI

Form Factor

PCIe

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Cisco, Juniper, Dell, HP

Max Speed

10Gbps

Supported Features

Auto-negotiation, Jumbo Frames, QoS

Power Consumption

Interface Ports

SFP+

Expansion Slots

N/A

Product Name

JL084A 10Gbps Ethernet Module

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A