Description
HPE FlexNetwork 5140 24G 4SFP+ HI Switch
The HPE FlexNetwork 5140 24G 4SFP+ HI Switch puts high availability, scalable performance, and flexible connectivity at the core of your enterprise access layer. Built for medium to large campus networks, this switch delivers fast, reliable copper and fiber links with room to grow as your IT demands expand. The 24 Gigabit Ethernet ports provide ample edge connectivity for users, printers, and servers, while four 10 GbE SFP+ uplinks offer ultra-fast aggregation to distribution and core layers. The HI (High Availability) variant emphasizes reliability through design features that minimize downtime, such as redundant components and resilient power options, making it a trusted choice for busy campuses and data-heavy environments. With support for add-on modules and a broad set of Layer 2/3 features, this switch is engineered to adapt to evolving network needs—whether you’re implementing VLAN segmentation, QoS policies for latency-sensitive applications, or scalable security controls across the campus. Its compact 1U form factor and energy-conscious design further position it as a practical, future-proof solution for modern networks that demand both performance and manageability.
- High availability at the access layer: The 5140 HI Switch is designed to minimize downtime in busy campus environments. Its architecture supports reliable operation under load, with options for redundant components and hot-swappable elements that keep networks online during maintenance or power events. This focus on resilience is essential for classrooms, offices, and data-intensive workstations that require consistent connectivity and predictable performance.
- Flexible, scalable connectivity: With 24 Gigabit Ethernet ports plus 4 x 10 GbE SFP+ uplinks, you gain versatile access to user devices, printers, and servers while maintaining fast, scalable links to the rest of the network. The combination of copper and fiber interfaces enables you to design efficient topologies for stacking, distribution, and campus-wide VLAN deployments, all while preserving a straightforward management experience.
- Modular growth and expansion: The 5140 series is built to adapt as your campus expands. The HI model supports add-on modules and capacity enhancements that let you increase uplink density, bandwidth, or feature sets without a full hardware replacement. This modular approach helps you defer costly refresh cycles while addressing changing user density, virtualization workloads, and evolving application requirements.
- Advanced management and security: This switch offers a comprehensive set of management options, including a robust CLI, web-based GUI, and SNMP for integration with network management systems. It supports VLAN segmentation, quality of service (QoS) for prioritized traffic, ACLs for granular security, IPv6 readiness, and secure remote management, enabling IT teams to enforce policy consistently across the campus.
- Energy efficiency and enterprise suitability: Designed with power-conscious operation in mind, the 5140 HI balances performance with energy efficiency. Its compact form factor reduces rack space, while intelligent features help lower overall power usage in large deployments, aligning with green IT initiatives without compromising the user experience or network responsiveness.
Technical Details of HPE FlexNetwork 5140 24G 4SFP+ HI Switch
- Model: HPE FlexNetwork 5140 24G 4SFP+ HI Switch
- Series position: Access-layer Ethernet switch designed for medium to large enterprise campus networks
- Ports: 24 x Gigabit Ethernet ports (10/100/1000 Mbps) and 4 x 10 GbE SFP+ uplink ports
- Layer support: Layer 2 switching with Layer 3 features for basic routing and inter-VLAN routing capabilities
- Uplink technology: Four 10 GbE SFP+ uplinks for high-speed aggregation to distribution and core layers
- Management interfaces: Web GUI, CLI, and SNMP for centralized monitoring and configuration
- Security and QoS: VLAN segregation, ACLs, and QoS to prioritize latency-sensitive applications
- Redundancy and power: Options for redundant power and enhanced reliability in HI configurations
- Form factor: 1U, rack-mountable enclosure suitable for standard data center and network closets
- Expansion: Support for add-on modules to increase capacity, uplink count, or feature sets as needed
- Management ecosystem: Compatible with enterprise management tools and integration platforms for monitoring and automation
how to install HPE FlexNetwork 5140 24G 4SFP+ HI Switch
- 1) Plan placement and rack integration: Determine an appropriate 1U rack location with adequate ventilation. Ensure the area has stable power and proper grounding. Confirm that space, weight, and airflow meet the device’s requirements. Prepare the rack rails, mount brackets, and cables before installation to minimize downtime.
- 2) Install and connect power: If you are using a redundant power configuration, install the second power supply and connect power cords to approved outlets. Verify that the power indicators on the chassis reflect stable operation. If you are deploying in a non-redundant setup, connect a reliable power source and monitor for stability during initial boot.
- 3) Physical network connections: Mount the switch in the rack, connect the 24 Gigabit Ethernet ports to user devices, printers, and edge servers as needed, and attach the 4 SFP+ uplinks to distribution or core devices using appropriate fiber or DAC cables. Keep cable management tidy to prevent airflow obstruction and simplify future maintenance.
- 4) Initial configuration: Connect to the switch via console or management IP once powered. Use the CLI or web GUI to assign a management IP (IPv4/IPv6), configure VLANs, and set basic security policies. Implement QoS rules for latency-sensitive traffic, such as voice and video, and enable essential Layer 3 features if routing is required.
- 5) Firmware and security updates: Check for the latest firmware version and install updates through the management interface or TFTP/USB methods as recommended by HPE. Apply security hardening steps—disable unused services, configure SSH, implement ACLs, and enable logging for monitoring and auditing. Finally, back up the configuration and perform connectivity tests to verify end-to-end reachability across VLANs and uplinks.
Frequently asked questions
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What is the primary role of the HPE FlexNetwork 5140 24G 4SFP+ HI Switch?
This switch serves as a robust, high-availability access-layer device for medium to large enterprise campus networks, delivering reliable edge connectivity with fast uplinks to distribution and core layers. It is designed to support VLANs, QoS, and security features while remaining flexible enough to scale with growing traffic and user density.
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Which ports are available on this model?
The device includes 24 Gigabit Ethernet ports for edge connectivity and 4 x 10 GbE SFP+ uplink ports for high-speed aggregation. This configuration supports diverse topologies, from dense student labs to executive networks, with room to expand using add-on modules.
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Does the 5140 HI support Layer 3 routing?
It provides Layer 2 switching features and essential Layer 3 capabilities for basic inter-VLAN routing and routing-related tasks, enabling simplified network segmentation and traffic management at the access layer. For advanced routing needs, integration with core routing devices is common in enterprise deployments.
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What management options are available?
Management is available via a web-based GUI, a command-line interface (CLI), and SNMP. This enables straightforward provisioning, monitoring, and integration with centralized network-management systems, including automation workflows and performance dashboards.
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Can this switch be expanded with add-on modules?
Yes. The 5140 HI variant supports add-on modules to increase capacity, uplink density, or feature sets as your campus grows. This makes it easier to extend performance without replacing existing hardware, protecting your initial investment and aligning with changing network requirements.
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Is the switch energy-efficient?
Designed with energy-conscious operation in mind, the 5140 HI balances performance with power efficiency. It helps reduce overall consumption in large deployments while delivering consistent performance and reliability for critical campus applications.
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