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J9855A
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Aruba 2530-48G-2SFP+ Switch
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Name:
J9855A
- Description:
- Aruba 2530-48G-2SFP+ Switch
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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J9855A Overview
J9855A is a high-performance enterprise switch designed with a robust modular architecture that facilitates stacking and scalability. It supports a blend of flexible power options with an AC power supply and redundant capabilities, ensuring consistent and reliable network performance even in demanding environments.
J9855A features a versatile port configuration including a mix of Ethernet downlink and uplink ports, along with dedicated SFP ports for optical connectivity. Engineered for both data centers and branch offices, its efficient architecture and high switching capacity make it ideal for a wide range of networking use cases.
J9855A price is is available on request. Get immediate quote.
Request bulk order quote for J9855A for additional pricing. Browse the full Aruba 2530 Series Switches series or explore all Hpe products.
J9855A Specifications
- Product Type
- Switch
- Brand
- Hpe
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 130 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- J9855A
- Uplink Configuration
- 10G
- IOS
- LAN Base
- POE Support
- POE
- SFP Ports
- 4 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- Dedicated management port and stacking expansion slot
- Flash Memory
- 256 MB
- Switching Capacity
- 320 Gbps
- Switching Capacity with Stacking
- 640 Gbps
- Product Name
- Enterprise Series Stackable Managed Switch J9855A
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 12 inches
- Weight
- 15 lbs
J9855A Use Case
Secure Branch Office Segmentation with Aruba 2530-48G-2SFP+ Switch (J9855A)
In a multi-department branch office, IT teams deploy the Aruba 2530-48G-2SFP+ Switch (J9855A) to enforce VLAN segmentation for guest, employee and voice networks. The result is simplified policy enforcement, robust Layer 2 isolation and guaranteed QoS for critical applications, reducing security risks and compliance overhead.
High-Density PoE+ Deployment for VoIP Telephony and Wireless Access
Enterprises install the Aruba 2530-48G-2SFP+ Switch (J9855A) on each office floor to power up to 48 PoE+ devices—IP phones, 802.11ac APs and surveillance cameras. Centralized power management and plug-and-play operation cut cabling complexity and ensure uninterrupted voice and wireless performance.
Top-of-Rack Aggregation with 10GbE Uplink Redundancy in SMB Data Centers
In a small data center, operations teams use the Aruba 2530-48G-2SFP+ Switch (J9855A) as a top-of-rack aggregator, leveraging its dual SFP+ ports for 10GbE uplink bonding to the core. This delivers scalable bandwidth, minimal latency and built-in failover, ensuring high availability for storage, virtualization and backup traffic.
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Product Comparison Table 
| J9855A |  J9776A |  JL070A |  J9854A |  J9856A | |
|---|---|---|---|---|---|
| Depth | 12 inches | 11 inches | 17 inches | 11 inches | 18.0 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.8 inches | 1.75 inches | 1 inches | 1.75 inches |
| IOS | LAN Base | IP Services | LAN Base | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 | Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | J9855A | J9776A | JL070A | J9854A | J9856A |
| Media Type Supported | Combo | Combo | Combo | Combo | Combo |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 48 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE | POE+ | POE | POE+ | POE+ |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Enterprise Series Stackable Managed Switch J9855A | J9776A Enterprise Stackable Switch | JL070A Network Switch | J9854A Enterprise Series Switch | Enterprise Mesh Switch J9856A |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 320 Gbps | 128 Gbps | 64 Gbps | 200 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 640 Gbps | 256 Gbps | 128 Gbps | 400 Gbps | 256 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G | 10G |
| Weight | 15 lbs | 15 lbs | 15 lbs | 15 lbs | 22 lbs |
| Width | 17.5 inches | 17.5 inches | 19 inches | 17 inches | 17.5 inches |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
V
Victor Salinas
5
SFP+ uplinks improved aggregation capacity.
H
Hamza Rauf
5
Stable 10G performance across uplinks.
J
Jonas Richter
4
Good fit for growing networks.
B
Bilal Saeed
5
Easy integration with existing Aruba gear.
A
Andrew Collins
4
Solid access switch option.
Questions & Answers
What is the Aruba 2530-48G-2SFP+ Switch (J9855A)?
The Aruba 2530-48G-2SFP+ Switch (J9855A) is a fan-less, Layer 2 managed switch offering 48 Gigabit Ethernet ports and two 10GbE SFP+ uplink slots, designed for reliable edge connectivity in enterprise and branch networks.
How many and what type of ports does the Aruba J9855A offer?
The J9855A provides 48 auto-sensing RJ45 ports supporting 10/100/1000 Mbps and two SFP+ slots for 10 GbE fiber or direct‐attach uplinks.
Does the Aruba 2530-48G-2SFP+ Switch support Power over Ethernet (PoE)?
No, the Aruba 2530-48G-2SFP+ (J9855A) model does not support PoE; PoE capability is available on the Aruba 2530-48G-PoE+ variant.
What uplink options are available on the Aruba 2530-48G-2SFP+?
This switch features two SFP+ slots supporting 10 GbE fiber or DAC uplinks for high-bandwidth aggregation to core switches or servers.
Is the Aruba 2530-48G-2SFP+ a managed switch?
Yes, the Aruba 2530-48G-2SFP+ is a fully managed Layer 2 switch with a comprehensive CLI, web-based GUI and SNMP support for centralized network control.
Which management interfaces does the Aruba J9855A support?
Management options include a browser-based GUI, command-line interface (CLI), SNMP v1/v2c/v3 and Telnet/SSH for secure remote administration.
What Layer 2 features does the Aruba 2530-48G-2SFP+ support?
It supports VLANs, IGMP snooping, Spanning Tree (STP/RSTP), link aggregation (LACP), storm control and port-level QoS for efficient traffic management.
Does the Aruba J9855A support static routing?
Yes, the switch includes IPv4 static routing for up to 32 routes, enabling inter-VLAN connectivity without a dedicated router.
Is the Aruba 2530-48G-2SFP+ stackable?
No, the Aruba 2530-48G-2SFP+ is not stackable; it supports individual management and uplink stacking via SFP+ ports to aggregation switches.
Does the Aruba J9855A operate silently?
Yes, the fan-less design of the Aruba 2530-48G-2SFP+ ensures near-silent operation ideal for office, classroom or healthcare environments.
What is the switching capacity and performance of the J9855A?
The switch delivers a switching capacity of 176 Gbps and a forwarding rate of up to 131 Mpps, ensuring wire-speed performance on all ports.
What is the typical power consumption of the Aruba 2530-48G-2SFP+?
Maximum power consumption is 32 W under full load, with ENERGY-STAR certification and an efficient design to minimize operational costs.
What security features are included on the Aruba 2530-48G-2SFP+?
Security features include 802.1X port authentication, ACLs, DHCP snooping, ARP protection and storm control to safeguard network integrity.
What warranty and support options are available for the J9855A?
The Aruba 2530-48G-2SFP+ comes with a limited lifetime warranty, including next-business-day hardware replacement and 90 days of complimentary Aruba support.
What environmental certifications does the Aruba 2530-48G-2SFP+ hold?
The switch is ENERGY-STAR qualified and RoHS compliant, meeting strict energy efficiency and hazardous-substance reduction standards.
What are the ideal use cases for the Aruba 2530-48G-2SFP+ Switch?
This switch is ideal for enterprise access, wiring closets, small datacenters or remote offices requiring secure, high-performance Gigabit and 10 GbE uplinks.