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JH396A
- Description:
- HPE FlexFabric 5940 32QSFP+ Switch
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3 Year Extended Warranty
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Express Delivery Across the USA
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
JH396A Overview
JH396A is engineered with a robust architecture tailored for high-performance enterprise networking, featuring a scalable design that accommodates both current and future data demands. It provides flexible power options with an AC Power Supply and supports redundant power configurations, ensuring operational continuity in mission-critical environments.
JH396A comes equipped with a versatile port configuration, offering 24 Ethernet ports with additional 4 SFP uplink slots for enhanced connectivity and stacking capabilities. Designed for seamless integration in data centers, campus networks, and high-density environments, it delivers top-tier performance and reliability for diverse use cases.
What is the price of JH396A?
Pricing for JH396A is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for JH396A.
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JH396A Specifications
| Product Type | Managed Enterprise Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 250 W |
| 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 |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | JH396A |
| Uplink Configuration | 10G |
| IOS | IP Services |
| POE Support | POE+ |
| SFP Ports | 4 SFP Ports |
| Memory | 512 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 24 Ethernet ports with 4 SFP uplink slots |
| Flash Memory | 256 MB |
| Switching Capacity | 128 Gbps |
| Switching Capacity With Stacking | 256 Gbps |
| Product Name | JH396A Advanced Enterprise Switch |
| Height | 1.75 inches |
| Width | 17.5 inches |
| Depth | 11 inches |
| Weight | 15 lbs |
JH396A Use Case
Data Center Spine-and-Leaf Fabric for Cloud-Scale Workloads
In a hyperscale cloud provider environment, the JH396A-HPE FlexFabric 5940 32QSFP+ Switch acts as the spine in a leaf-and-spine topology, delivering 32×100GbE ports for east-west traffic. By combining HPE’s Intelligent Resilient Fabric (IRF) and low-latency hardware forwarding, IT teams achieve sub-600ns port-to-port latency, seamless workload mobility and non-stop layer-2/3 convergence. Outcome: 3× higher inter-VM throughput, simplified fabric management and predictable multi-tenant performance at scale.
High-Performance Computing Cluster Interconnect
In an academic research or financial modeling center running MPI and RDMA workloads, the 5940 32QSFP+ Switch provides lossless Ethernet and RoCE v2 support across 100GbE links. Integrated congestion management and deep packet buffers ensure sub-microsecond jitter, enabling parallel simulations and real-time analytics. Outcome: 40% faster compute job completion, maximized GPU node utilization and streamlined network provisioning.
Enterprise Campus Core and Aggregation Switch
Large enterprises requiring secure, high-capacity campus backbones deploy the JH396A as their core/aggregation node. With 3.2Tbps non-blocking switching, advanced VRF, and VXLAN gateway capabilities, network architects segment thousands of users and IoT endpoints while maintaining multi-site connectivity. Outcome: boosted WAN-to-LAN throughput by 50%, rapid micro-segmentation for compliance, and unified network automation via HPE OneView.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 12 inches | 11 inches | 11 inches | 12.0 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | IP Lite | IP Services | IP Services | IP Services | LAN Base |
| Layer Supported | Layer 2 / Layer 3 | Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | JH390A | JH396A | JH391A | JH397A | JH398A |
| Media Type Supported | Combo | Twisted Pair | Combo | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber / Combo |
| Memory | 512 MB | 512 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 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+ |
| Port/Expansion Slot Details | 8 Fixed Ethernet Ports, 4 SFP slots | 24 Ethernet ports with 4 SFP uplink slots | N/A | Modular expansion slot available | 24 Ethernet ports with 4 dedicated SFP ports |
| Power Consumption | 350 W | 250 W | 15 W | 95 W | 60 W |
| Power Source | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | JH390A Enterprise Modular Switch | JH396A Advanced Enterprise Switch | JH391A High-Performance Stackable Switch | JH397A Network Switch | Enterprise Managed POE+ Stackable Switch JH398A |
| Product Type | Switch | Managed Enterprise 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 | 640 Gbps | 128 Gbps | 56 Gbps | 320 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 1280 Gbps | 256 Gbps | 112 Gbps | 640 Gbps | 256 Gbps |
| Uplink Configuration | 10G | 10G | 1G / 10G | 10G | 10G |
| Weight | 15 lbs | 15 lbs | 18 lbs | 15.0 lbs | 8 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What is the HPE FlexFabric 5940 32QSFP+ Switch (JH396A)?
A
The HPE FlexFabric 5940 32QSFP+ Switch (JH396A) is a high-performance, fixed-configuration data center switch featuring 32 QSFP+ ports for 40 GbE connectivity and advanced FlexFabric capabilities.
Q
How many and what type of ports does the JH396A support?
A
The JH396A provides 32 QSFP+ ports, each capable of 40 GbE native operation or breakout to four 10 GbE SFP+ links with appropriate transceivers.
Q
What switching capacity and forwarding rate does the HPE FlexFabric 5940 deliver?
A
It delivers 2.56 Tbps of switching capacity and up to 380 Mpps forwarding rate for line-rate performance across all 32 ports.
Q
Which Ethernet speeds are supported on the QSFP+ ports?
A
Each QSFP+ port supports 40 GbE natively and can be configured in breakout mode to support four 10 GbE links with compatible SFP+ modules.
Q
Does the JH396A support Power over Ethernet (PoE)?
A
No, the HPE FlexFabric 5940 32QSFP+ Switch does not provide PoE or PoE+ functionality; it is optimized for high-speed data center fabric deployment.
Q
What virtualization and fabric features are available?
A
It supports HPE FlexFabric, EVPN-VXLAN, VRF-Lite, Intelligent Resilient Fabric (IRF) clustering and OpenFlow for software-defined networking.
Q
What stacking and clustering capabilities does it offer?
A
Up to eight units can be clustered via HPE IRF to form a single logical switch with 1.6 Tbps stacking bandwidth and unified management.
Q
Which management and programmability options are provided?
A
Management options include HPE Intelligent Management Center, CLI, SNMP, RESTful API, and support for Ansible and OpenFlow integration.
Q
What power supply and redundancy options are supported?
A
The switch accepts two hot-swappable, load-sharing AC or DC power supplies for N+1 redundancy and uninterrupted operation.
Q
What are the physical dimensions and environmental specifications?
A
It is a 1U, front-to-back cooled switch measuring 44 cm (W) × 44.6 cm (D) × 4.3 cm (H), weighing 8.6 kg, with 0 °C to 45 °C operating range.
Q
What latency can I expect from the FlexFabric 5940?
A
The switch offers ultra-low, cut-through latency as low as 600 ns for minimal end-to-end delay in high-performance environments.
Q
Which optical and copper transceivers are compatible?
A
It supports HPE 40 GbE QSFP+ SR4/LR4, passive and active QSFP+ DACs, and third-party QSFP+ modules qualified for HPE platforms.
Q
Is the JH396A suitable for data center leaf-and-spine architectures?
A
Yes. Its high-density, low-latency QSFP+ ports and scalable IRF clustering make it ideal for spine and leaf layers in modern data centers.
Q
What certification and compliance standards does it meet?
A
The switch is certified for CE, FCC, UL, RoHS, WEEE and ENERGY STAR, ensuring regulatory compliance and energy efficiency.
Q
How does the HPE FlexFabric 5940 ensure high availability?
A
It features redundant power supplies, hot-swappable fans, IRF clustering, MLAG, LACP and BFD support for uninterrupted network services.
Q
What warranty and support are included with SKU JH396A?
A
HPE provides a limited lifetime warranty on the chassis and two-year coverage on optics, with optional HPE Foundation Care and ProActive Care services.
Q
Can the HPE FlexFabric 5940 be integrated into an existing HPE network infrastructure?
A
Yes. It seamlessly integrates with HPE FlexNetwork and Synergy environments, leveraging consistent OS-based policies and unified management.
