Description
The HPE FlexFabric 5940 48XGT 6QSFP28 Switch (JH391A) is a high-performance, low-latency top-of-rack (ToR) data center switch designed for demanding server access deployments. Offering 48 10GBASE-T ports and 6 QSFP28 100GbE ports, this switch enables fast data throughput with up to 2160 Gbps switching capacity and ultra-low latency under 1 µs. Built on HPE's advanced Comware 7 OS, it supports features such as VXLAN, EVPN, SDN, and IRF stacking for seamless scalability and automation. Ideal for large-scale enterprise data centers and virtualized environments, the 5940 Series switch ensures reliable, high-speed connectivity with intelligent management and zero hidden license fees.
| Specification | Details |
|---|---|
| Product Number | JH391A |
| Ports | 48 × 1/10GBASE-T, 6 × QSFP28 100GbE |
| Latency | < 1 µs (10Gbps) |
| Throughput | Up to 1607 Mpps |
| Routing/Switching Capacity | 2160 Gbps |
| Stacking Capabilities | IRF, up to 9 switches |
| Memory | 1 GB flash, 4 GB SDRAM, 16 MB packet buffer |
| Management | CLI, SNMP, IMC, FTP, Telnet, Out-of-band |
| Input Voltage | 100–240 VAC or -40 to -60 VDC |
| Power Consumption | 320 W (maximum) |
| Heat Dissipation | 887 BTU/hr (935.79 kJ/hr) |
| Operating Humidity | 10%–90% (non-condensing) |
| Dimensions (W×D×H) | 44 × 66 × 4.36 cm (17.32 × 25.98 × 1.72 in) |
| Weight | 13 kg (28.66 lb) |
| Warranty | 1-Year Limited Warranty |
| Special Features | VXLAN, OpenFlow, EVPN, IRF, Comware 7, ISSU |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
