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JG726A
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HPE FlexFabric 5930-32QSFP+ Switch
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JG726A
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- HPE FlexFabric 5930-32QSFP+ Switch
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JG726A Overview
JG726A is a high-performance, stackable network switch engineered with a modular architecture that supports advanced Layer 2 switching for enterprise and campus environments. It features robust power options with an AC Power Supply and redundant power support, enabling continuous operation even under demanding conditions.
The switch offers a versatile port configuration with 24–48 Ethernet ports, including dedicated uplink and stacking options for enhanced scalability and performance. Designed for mission-critical applications, JG726A delivers optimized switching capacity and seamless stacking, making it ideal for large-scale networks and environments requiring reliable, high-throughput connectivity.
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JG726A Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- JG726A
- Uplink Configuration
- 1G/10G
- IOS
- LAN Base
- 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-port modular design with 4 expansion slots
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- JG726A High Performance Stackable Switch
- Height
- 1 inches
- Width
- 17 inches
- Depth
- 18 inches
- Weight
- 15 lbs
JG726A Use Case
High-Density Data Center Spine-Leaf Networking
In hyperscale and enterprise data centers, the JG726A-HPE FlexFabric 5930-32QSFP+ Switch serves as a spine node in a leaf-spine topology. With 32 QSFP+ 40/100 GbE uplinks and ultra-low latency switching, it delivers predictable east-west traffic performance for virtualized workloads and cloud services. Outcome: Consolidated cabling, sub-microsecond port-to-port latency, and seamless scale-out to 10,000+ servers, driving efficient resource utilization and reduced TCO.
Campus Core Aggregation for Unified Communications
As the core switch in a large campus environment, the JG726A-HPE FlexFabric 5930-32QSFP+ Switch aggregates multiple Gigabit and 10 GbE edge access switches over redundant 40/100 GbE trunks. Integrated Layer 3 services and advanced QoS ensure voice, video conferencing, and WLAN traffic remain deterministic. Outcome: Simplified network operations, 50% faster failover with VRRP-A, and guaranteed SLAs for real-time collaboration.
High-Performance Computing and AI Workload Acceleration
In HPC clusters and AI training farms, the JG726A-HPE FlexFabric 5930-32QSFP+ Switch delivers dense, lossless 100 GbE interconnects for GPU/CPU node fabrics. Its hardware-based congestion management and Fabric Vision telemetry optimize throughput for MPI-based simulations and distributed deep learning. Outcome: Up to 2× improvement in inter-node bandwidth utilization, real-time analytics on network health, and accelerated time-to-insight for data-intensive research.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| JG726A |  JH178A |  JQ026A |  JQ076A |  JG336A | |
|---|---|---|---|---|---|
| Depth | 18 inches | 12 inches | 16.5 inches | 16 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 256 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Base | IP Services | IP Services | LAN Base | IP Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | JG726A | JH178A | JQ026A | JQ076A | JG336A |
| Media Type Supported | Twisted Pair / Fiber | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo | Combo | Combo |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 4 Ports | 12 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 |
| Port/Expansion Slot Details | 24-port modular design with 4 expansion slots | 4 x 1G SFP, 24 x 10/100/1000 RJ45 | 4 fixed expansion slots | 24x 10/100/1000 Ethernet ports and 4x 10G SFP+ uplink ports | N/A |
| Power Consumption | N/A | 75 W | 250 W | 250 W | 150W |
| Power Source | AC Power Supply | Dual AC Power Supply with Redundancy | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Product Name | JG726A High Performance Stackable Switch | JH178A Enterprise Stackable Switch | JQ026A High-Performance Stacking Switch | JQ076A Enterprise Rack-Mount Switch | JG336A High Performance Managed 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 | 320 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 256 Gbps | 640 Gbps | 256 Gbps | 256 Gbps |
| Uplink Configuration | 1G/10G | 10G | 10G | 10G | 10G |
| Weight | 15 lbs | 15 lbs | 20 lbs | 15 lbs | 15 lbs |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
S
Shoaib Latif
5
Stable 40G performance.
P
Pavel Novak
5
Easy rack deployment.
H
Hammad Aslam
5
No operational issues.
C
Chris Morgan
4
Solid high-speed switch.
Questions & Answers
What is the HPE FlexFabric 5930-32QSFP+ Switch (JG726A)?
The HPE FlexFabric 5930-32QSFP+ Switch (JG726A) is a high-performance, multi-layer data center switch offering 32 QSFP+ ports for 40 GbE connectivity and advanced HPE FlexFabric features for virtualization and network automation.
What are the key features of the HPE FlexFabric 5930-32QSFP+?
Key features include 32 QSFP+ 40 GbE ports, 2.56 Tbps switching capacity, HPE FlexFabric support, comprehensive QoS, VXLAN routing, extensive telemetry, flexible management via CLI, SNMP, RESTful API, and hot-swap power supplies.
How many ports and port types does JG726A provide?
The JG726A offers 32 QSFP+ ports that can break out to four 10 GbE channels each, delivering up to 128 10 GbE interfaces or 32 40 GbE links for high-density aggregation and spine architectures.
What is the switching capacity and performance of the 5930-32QSFP+?
The 5930-32QSFP+ delivers 2.56 Tbps of switching capacity, up to 1.92 billion pps packet forwarding, and hardware-based, line-rate performance for both L2 and L3 workloads in demanding data center environments.
Does the HPE FlexFabric 5930-32QSFP+ support network virtualization?
Yes. The 5930-32QSFP+ supports HPE FlexFabric virtualization features including VXLAN routing, EVPN, NVGRE, and Q-in-Q tunneling for secure multi-tenant segmentation and scalable overlay networks.
Can I stack multiple JG726A switches?
Yes. Up to 8 HPE FlexFabric 5930-32QSFP+ switches can be stacked using dedicated stacking ports, providing unified management, single-IP addressing, 160 Gbps stacking bandwidth, and simplified scaling for larger deployments.
What management interfaces are available on JG726A?
Management options include a console port, dual 1 GbE out-of-band management ports, SNMP v1/v2c/v3, RMON, SYSLOG, and a RESTful API for full automation integration with HPE OneView or third-party orchestration tools.
Which firmware and software does the 5930-32QSFP+ ship with?
The switch ships with HPE Comware OS 7.x, offering advanced Layer 2/3 features, FlexFabric support, QoS, and security. Firmware upgrades are available through HPE Support Center for ongoing feature enhancements.
What power and cooling options does the JG726A provide?
The JG726A includes dual hot-swappable 800 W AC power supplies and front-to-back variable-speed fans. Typical power consumption is 230 W (idle) and 460 W (max), supporting N+1 redundancy for continuous operation.
What are the typical use cases for the HPE 5930-32QSFP+?
Common use cases include spine/leaf fabrics in enterprise and hyperscale data centers, large-scale virtualized computing, high-performance computing clusters, and 40 GbE aggregation for storage and server connectivity.
How does the acoustic profile of JG726A perform in data centers?
The JG726A operates at 51 dBA (typical) with variable-speed fans optimized for performance cooling. It meets standard data center noise requirements for rack-mounted, high-density switching equipment.
Is the JG726A compatible with existing HPE FlexFabric deployments?
Yes. The 5930-32QSFP+ seamlessly integrates with HPE FlexFabric fabrics, including 5900, 5945, and 8320 series, supporting unified fabric management, VXLAN overlays, and consistent QoS policies.
What warranty and support options are available for JG726A?
JG726A includes a one-year limited warranty with lifetime access to HPE Support Center. Optional HPE Foundation Care and Proactive Care services extend coverage, offer 24×7 support, and accelerate resolution times.
How do I configure QoS on the HPE FlexFabric 5930-32QSFP+?
To configure QoS, access the CLI or web GUI, define traffic classes, set priority queues, apply shaping or policing policies on interfaces, and verify settings with show qos commands for guaranteed service levels.
What security features are built into the JG726A switch?
The switch supports ACLs, 802.1X port authentication, RADIUS/TACACS+, DHCP snooping, IP source guard, ARP inspection, sFlow, and encrypted management sessions (SSH, HTTPS) to protect network integrity and data confidentiality.
Which accessories are available for the HPE 5930-32QSFP+ Switch?
Available accessories include QSFP+ DAC cables, optical transceivers (SR4, LR4), optional stacking modules, rack mounting kits, power supply modules, and extended fan trays to tailor deployments to specific data center needs.