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JG894A
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HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch
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JG894A
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- HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch
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JG894A Overview
JG894A is a high-performance enterprise switch designed with a robust, modular architecture that enables flexible stacking and scalability. It offers versatile power options including redundant power supply and AC power input, multiple management ports, and a range of Ethernet and uplink configurations, making it suitable for complex network environments.
JG894A delivers industry-leading performance with efficient switching capabilities and supports advanced use cases including data center consolidation, campus networking, and high-speed interconnects. Its architecture, combined with seamless stacking support and reliable power management, ensures that businesses can scale their networks efficiently without compromising on speed or security.
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JG894A Specifications
- Product Type
- Switch
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Flash Memory
- 64 MB
- Power Source
- Redundant Power Supply / AC Power Supply
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- IOS
- IP Services
- POE Support
- POE+
- Uplink Configuration
- 10G
- Depth
- 12 inches
- Weight
- 15 lbs
- Width
- 17 inches
- Power Consumption
- 120 W
- Height
- 1 inches
- Switching Capacity
- 256 Gbps
- Switching Capacity with Stacking
- 512 Gbps
- Manufacturer Part Number
- JG894A
- Port/Expansion Slot Details
- 8 expansion slots available
- Product Name
- JG894A Enterprise Stackable Switch
JG894A Use Case
Enterprise Data Center Leaf-Spine Fabric with JG894A-HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch
In a multi-tenant hybrid cloud IaaS deployment, the JG894A-HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch operates as a leaf node in a spine-leaf topology. It leverages 48 1GbE ports for VM connectivity, four 10GbE uplinks for east-west traffic and two 40GbE QSFP+ links to spine switches, sustaining 800 Mpps forwarding at sub-5 µs latency. Benefit: Scalable multi-rack growth to 1,200 servers, automated provisioning via HPE OneView, 40 GbE headroom for bursting workloads and 99.99% service availability.
Campus Edge Convergence using JG894A-HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch
A global manufacturing firm standardizes on the JG894A-HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch at campus distribution to unify wired PoE+ endpoints and VoIP. With 48 Gigabit PoE+ ports for IP phones and Wi-Fi APs, four 10GbE aggregated uplinks to the core and two 40GbE QSFP+ redundant paths, it delivers secure segmentation and consistent QoS. Benefit: 30% CAPEX reduction through port consolidation, 40% faster site rollouts, VLAN-based IoT isolation and end-to-end visibility via HPE IMC.
HPC Cluster Interconnect Acceleration via JG894A-HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch
At a university research center, the JG894A-HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch underpins a GPU compute cluster and parallel storage fabric. Two 40GbE QSFP+ links form the backbone mesh, four 10GbE ports aggregate NVMe storage traffic and 48 Gigabit ports connect compute nodes. Benefit: 120 Gbps bisection bandwidth with <2 µs latency, 25% faster AI/ML training cycles and automated orchestration through RESTful APIs and HPE Fabric Composer.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| JG894A |  JG898A | |
|---|---|---|
| Depth | 12 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount |
| Height | 1 inches | 1.75 inches |
| IOS | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed |
| Manufacturer Part Number | JG894A | JG898A |
| Media Type Supported | Combo | Twisted Pair, Fiber, Combo |
| Memory | 256 MB | 512 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ |
| Port/Expansion Slot Details | 8 expansion slots available | Dedicated uplink and expansion modules available |
| Power Consumption | 120 W | 50 W |
| Power Source | Redundant Power Supply / AC Power Supply | AC Power Supply, Redundant Power Supply |
| Product Name | JG894A Enterprise Stackable Switch | JG898A Enterprise Switch |
| Product Type | Switch | Switch |
| Rack Units | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 256 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 512 Gbps | 256 Gbps |
| Uplink Configuration | 10G | 1G / 10G |
| Weight | 15 lbs | 8 lbs |
| Width | 17 inches | 17.5 inches |
Reviews & Ratings
S
Shoaib Latif
5
Good stability and uptime.
B
Bjorn Karlsson
4
Easy to manage.
A
Adnan Tariq
5
Handled workloads smoothly.
P
Paul Mitchell
4
Met expectations.
Questions & Answers
What is the HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch (JG894A)?
The HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch (SKU JG894A) is a high-performance, fixed-configuration Ethernet switch designed for data center and campus aggregation, offering advanced Layer 2/3 features and low-latency forwarding.
How many ports does the HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch provide?
The JG894A model provides 48 1GbE RJ-45 ports, four 10GbE SFP+ ports and two 40GbE QSFP+ ports to accommodate a mix of server and uplink connections.
What port speeds are supported on the HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch?
This switch supports line-rate 1GbE on all RJ-45 ports, 10GbE on SFP+ ports and 40GbE on QSFP+ ports, enabling flexible connectivity for hybrid networks.
Does the HPE FlexFabric 5700 support stacking?
Yes, the FlexFabric 5700 series supports high-performance stacking via its QSFP+ ports, allowing up to nine switches to operate as a single logical unit.
Which management interfaces are available on the JG894A switch?
Management options include a web-based GUI, CLI via SSH or Telnet, SNMP v1/v2c/v3, and integration with HPE Intelligent Management Center (IMC).
Is the HPE FlexFabric 5700 compatible with HPE Virtual Connect?
Yes, the JG894A switch seamlessly integrates with HPE Virtual Connect, enabling unified fabric management and server-to-fabric connectivity for blade and rack servers.
What is the switching capacity and forwarding rate of the JG894A switch?
The HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch delivers 1.44 Tbps of switching capacity and up to 1.07 Bpps of forwarding performance at line rate.
Does the HPE FlexFabric 5700 support Layer 3 routing?
Yes, it offers full Layer 3 routing including static routes, OSPFv2, VRRP, ECMP and policy-based routing for efficient traffic distribution.
What virtualization features does the JG894A model offer?
It supports advanced virtualization features such as Q-in-Q tunneling, VRF, FlexFabric partitions and VXLAN gateway for multi-tenant environments.
How energy efficient is the HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch?
The JG894A incorporates Energy Efficient Ethernet (IEEE 802.3az), variable-speed fans and high-efficiency PSUs to minimize power consumption in dense deployments.
What security features are implemented on this switch?
Security includes 802.1X port authentication, RADIUS/TACACS+ integration, ACLs, DHCP snooping, IP Source Guard and ARP protection to safeguard network assets.
What are the primary use cases for the HPE FlexFabric 5700 switch?
Typical use cases include data center leaf/spine architectures, campus aggregation, server virtualization aggregation and high-performance compute clusters.
What is the warranty period for the JG894A switch?
The HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch ships with a one-year hardware warranty, extendable up to five years with optional HPE Foundation Care or Care Pack services.
How can I update the firmware on the HPE FlexFabric 5700?
Firmware updates can be performed via the web GUI or CLI using TFTP, FTP or USB, and you can also use HPE Intelligent Provisioning for automated upgrades.
Is the HPE FlexFabric 5700 48G 4XG 2QSFP+ Switch suitable for data centers?
Yes, its low-latency architecture, high port density and advanced virtualization features make the JG894A ideal for modern data center leaf and aggregation layers.
What power supply options are available for the JG894A switch?
The switch includes an internal fixed AC PSU with industry-leading efficiency and supports an optional external redundant power supply (RPS) for high availability.