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High-capacity switch suitable for busy networks.
JG312A
HP HI 5500-48G-4SFP w/2 Intf Slts Switch
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JG312A
- Description:
- HP HI 5500-48G-4SFP w/2 Intf Slts Switch
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- Hpe
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JG312A Overview
JG312A is a high-performance network switch engineered with a modular and scalable architecture that supports both Layer 2 and Layer 3 operations, making it ideal for enterprise and data center implementations. It offers versatile power options including AC power and a redundant power supply configuration, ensuring uninterrupted operation in mission-critical environments.
JG312A features a rich mix of ports including 24 fixed Gigabit Ethernet ports and 4 SFP uplink ports with 10G support, optimizing its stacking capability to deliver enhanced switching capacity and performance. Its robust design and POE+ support make it the go-to solution for scalable network deployments across modern enterprise, campus, and branch office settings.
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Request bulk order quote for JG312A for additional pricing. Browse the full Hpe 5500 Hi Switches series or explore all Hpe products.
JG312A Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 65 W
- Number of Ethernet Ports
- 12–24 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
- JG312A
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 fixed Gigabit Ethernet ports with 4 SFP uplink ports
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- JG312A Stackable Enterprise Gigabit Switch
- Height
- 1 inch
- Width
- 17.5 inches
- Depth
- 12 inches
- Weight
- 8 lbs
JG312A Use Case
Data Center Core Aggregation with HP HI 5500-48G-4SFP w/2 Intf Slts
Scenario: Deploy the HP HI 5500-48G-4SFP w/2 Intf Slts as a core aggregation switch in a high-density data center, consolidating 48 Gigabit downlinks with four 10Gbps SFP+ uplinks and two expansion slots. Benefit: Delivers seamless 10Gbps uplink scalability, reduces east-west latency by 25%, and bolsters redundancy through hot-swappable interface modules—optimizing throughput and simplifying centralized management via HP Intelligent Management Center.
Campus LAN Core Switch for Higher Education Networks
Scenario: Integrate the HP HI 5500-48G-4SFP w/2 Intf Slts at the heart of a university campus network to support thousands of student and faculty devices, IP surveillance cameras, and VoIP endpoints. Benefit: Provides high-density Gigabit access with four 10Gbps uplinks for future-proof expansion, ensures low-latency traffic segmentation via advanced QoS, and streamlines security with built-in ACLs—delivering reliable connectivity and simplified network orchestration.
High-Availability Branch Office Network Switch Deployment
Scenario: Implement the HP HI 5500-48G-4SFP w/2 Intf Slts in a geographically dispersed branch office requiring resilient WAN failover and seamless VoIP performance. Benefit: Enables dual uplink redundancy through two interface slots, guarantees uninterrupted voice/data services with sub-50µs switching, and accelerates troubleshooting with HP Intelligent Resilient Framework—minimizing downtime and operational risk.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 JG312A |  JG313A |  JG543A |  JG542A |  JD360B | |
|---|---|---|---|---|---|
| Depth | 12 inches | 18 inches | 15 inches | 16 inches | 18 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 256 MB | 64 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1 inch | 1 inches | 1.75 inches | 1 inches | 1.75 inches |
| IOS | IP Services | IP Services | IP Services | 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 3 | Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | JG312A | JG313A | JG543A | JG542A | JD360B |
| Media Type Supported | Combo | Combo | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo / N/A |
| Memory | 256 MB | 512 MB | 256 MB | 512 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 8 Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ | Non POE |
| Port/Expansion Slot Details | 24 fixed Gigabit Ethernet ports with 4 SFP uplink ports | N/A | Up to 48 Ethernet ports with 4 uplink slots | 2 expansion slots available | N/A |
| Power Consumption | 65 W | 150 W | 60 W | N/A | N/A |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply / N/A |
| Product Name | JG312A Stackable Enterprise Gigabit Switch | JG313A High-Performance Rack-Mount Switch | JG543A Next-Generation Managed Switch | JG542A Modular Enterprise Switch | JD360B Enterprise Network Switch |
| 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 | 128 Gbps | 128 Gbps | 128 Gbps | 256 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 256 Gbps | 256 Gbps | 512 Gbps | 256 Gbps |
| Uplink Configuration | 10G | 10G | 1G / 10G | 1G / 10G | 1G / 10G / 40G |
| Weight | 8 lbs | 10 lbs | 15 lbs | 12 lbs | 15 lbs |
| Width | 17.5 inches | 17 inches | 17.5 inches | 17 inches | 19 inches |
Reviews & Ratings
N
Noman Ashraf
4
Handled traffic spikes smoothly.
K
Karel Novak
5
Stable and predictable performance.
S
Saad Ahmed
3
Good fit for core switching.
W
William Hodge
4
Reliable enterprise platform.
Questions & Answers
What is the HP JG312A Aruba 5500-48G-4SFP w/2 Interface Slots switch?
The HP JG312A Aruba 5500-48G-4SFP w/2 Interface Slots is a high-performance enterprise Layer 3 switch with 48 Gigabit Ethernet ports, 4 SFP uplinks, and two modular interface slots for expansion.
How many ports does the JG312A switch support?
The JG312A provides 48 10/100/1000 Mbps RJ-45 ports plus 4 fixed SFP uplink ports, delivering a total of 52 switch ports.
What uplink and expansion options are available on the Aruba 5500-48G-4SFP?
It includes 4 fixed 1 Gbps SFP uplinks and two hot-swappable interface slots supporting 10 GbE and 40 GbE modules for flexible aggregation.
What is the switching capacity and throughput of the JG312A?
The JG312A delivers 176 Gbps switching capacity and up to 131.1 Mpps packet forwarding performance for wire-speed traffic.