HPE JH391A Flex Fabric 5940 48XGT 6QSFP28 Switch HPE REF CLEAN

Description:

The HPE JH391A Ethernet Switch is used in HPE FlexFabric network systems to provide high-density 10 Gigabit copper and 100 Gigabit uplink switching for enterprise and data center environments. Commonly installed in core switches, aggregation layers, data center racks, cloud platforms, and enterprise network infrastructures requiring scalable low-latency connectivity. Maintenance teams and system integrators use this part for switch replacement, network upgrades, infrastructure expansion, and restoring reliable high-speed network performance.

Applications:

The HPE JH391A switch is widely used in enterprise data centers, virtualization environments, cloud computing platforms, storage networks, campus core networks, and high-performance computing infrastructures where copper server connectivity and high-bandwidth uplinks are required. It supports server aggregation, storage traffic, switch stacking, and backbone connectivity for business-critical operations.

Technical Specifications:

• Manufacturer Part Number (MPN): JH391A
• Product Type: Ethernet Switch
• Brand: HPE
• Series: FlexFabric 5940
• Port Configuration: 48 x 10GBASE-T copper ports
• Uplink Ports: 6 x QSFP28 ports (40GbE / 100GbE capable)
• Switch Type: Managed Layer 2 / Layer 3 switch
• Switching Capacity: High-density data center switching
• Management: Fully managed
• Form Factor: 1U rack mountable
• Power Supply: Redundant hot-swappable power supply support
• Cooling: Hot-swappable fan modules
• Application: Data center core, aggregation, and high-speed copper network switching

Common Replacements:

• HPE JH390A FlexFabric 5940 48SFP+ 6QSFP28 Switch
• HPE JH395A FlexFabric 5940 48SFP+ 6QSFP+ Switch
• HPE JL585A Aruba CX 8325 48Y8C Switch