HPE JH397A 40 Gigabit Switch Flexfabric 5940 2 Slot 2 Ports Refurbished

In the dynamic landscape of networking technology, the HPE JH397A 40 Gigabit Switch FlexFabric 5940 emerges as a powerful and versatile solution. This comprehensive guide aims to delve into the intricacies of this switch, exploring its key features, specifications, and applications. Whether you're a seasoned IT professional or a curious enthusiast, this guide is designed to provide a clear understanding of the HPE JH397A.

The HPE JH397A is a 40 Gigabit Ethernet switch designed for high-performance networking environments. Let's break down its key attributes to comprehend its capabilities effectively.

The 40 Gigabit capability of the JH397A ensures rapid data transfer, making it suitable for demanding applications and data-intensive tasks. This high-speed connectivity is vital for modern enterprises dealing with large volumes of data.

The FlexFabric architecture employed by the JH397A is a flexible and scalable design that enables seamless integration with various network infrastructures. This adaptability is crucial for businesses experiencing growth or undergoing network expansions.

The switch features a modular design with 2 expansion slots, providing users with the flexibility to customize and scale their network infrastructure according to specific requirements. This modularity enhances the switch's versatility, making it adaptable to diverse networking scenarios.

Equipped with 2 ports for Small Form-Factor Pluggable (SFP) Ethernet, the JH397A facilitates versatile connectivity options. SFP ports are commonly used for connecting network devices over short and medium distances, offering flexibility in network design.

The JH397A is designed with manageability in mind, offering advanced features for efficient network administration. With comprehensive management capabilities, administrators can monitor and control network activities effectively, ensuring optimal performance.

Optical fiber technology enhances data transmission efficiency by providing high bandwidth and reliable connectivity. The JH397A's support for optical fiber ensures robust and secure communication within the network.

The switch supports three-layer networking, encompassing the traditional OSI model's data link, network, and transport layers. This multilayer support is essential for handling diverse communication protocols and ensuring seamless end-to-end connectivity.

The 1U high rack-mountable design of the JH397A offers space efficiency, making it suitable for data centers and server rooms where optimizing space is crucial. This form factor contributes to better organization and accessibility within networking infrastructure.

Understanding the technical specifications of the HPE JH397A is essential for evaluating its compatibility with specific networking requirements.

• Switching Capacity: The JH397A boasts a high switching capacity, indicating its ability to handle a substantial volume of data simultaneously.
• Throughput: The throughput of the switch determines the amount of data that can be processed within a given time frame, showcasing its efficiency in real-world scenarios.

• Number of Slots: The switch features 2 expansion slots, allowing users to enhance its capabilities by adding compatible modules or cards.
• Expansion Slot Types: Understanding the types of expansion slots available is crucial for selecting and integrating additional components seamlessly.

• Ethernet Ports: With 2 SFP Ethernet ports, the JH397A accommodates a range of networking devices, contributing to its flexibility in deployment.
• Port Speed: The 40 Gigabit speed of the Ethernet ports ensures high-speed data transfer, reducing latency and enhancing overall network performance.

• Management Protocols: The switch supports various management protocols, enabling administrators to monitor and configure network settings efficiently.
• Remote Management: Remote management capabilities facilitate network administration from a centralized location, streamlining the maintenance process.

The HPE JH397A finds applications in a variety of scenarios, thanks to its robust features and versatile design.

Data Centers

In data center environments where high-speed connectivity and scalability are paramount, the JH397A excels. Its modular design allows data center operators to tailor the switch to their specific needs, adapting to the ever-evolving requirements of modern data processing.

Enterprise Networks

Large enterprises with diverse networking needs benefit from the JH397A's flexibility. Whether connecting numerous devices or ensuring secure and efficient communication across different departments, this switch provides the performance and manageability required for complex enterprise networks.

Telecommunication Networks

Telecommunication networks demand high-performance equipment to handle the transmission of vast amounts of data. The JH397A, with its 40 Gigabit capability and optical fiber support, meets the stringent requirements of telecommunication infrastructure.

Cloud Environments

In cloud computing environments, where resource optimization and high-speed data transfer are essential, the JH397A contributes to the seamless functioning of cloud-based services. Its modular architecture facilitates the integration of additional resources as needed.

• Manufacturer: HPE
• Model Number or SKU# JH397A
• Product Type: Switch

• Ethernet Technology: 40 Gigabit Ethernet
• Modular: Yes
• Stack Port: No
• Device Type: Switch - 2 Ports - L3 - Managed - Stackable
• Enclosure Type: Rack-mountable 1u
• Performance: Latency (10 Gbps): < 1 ?s ¦ Throughput: 1071 Mpps ¦ Routing/switching Capacity: 1440 GBPS
• Capacity: Ipv4 Routing Table Entries: 128000 ¦ Ipv6 Routing Table Entries: 64000 ¦ Mac Address Entries: 288000
• Mac Address Table Size: 288k Entries
• Jumbo Frame Support: Yes
• Compatible Rack Unit: 1U
• Form Factor: Rack-mountable
• Media Type Supported: Optical Fiber
• Network Technology: 40GBase-X

• Number of Total Expansion Slots: 2
• Expansion Slot Type: QSFP+
• Shared SFP Slot: No

• Power Source: Power Supply
• Redundant Power Supply Supported: Yes
• Power Device: Internal Power Supply - Hot-plug
• Installed Qty: 0 (installed) / 2 (max)
• Power Redundancy: Yes
• Voltage Required: Ac 120/230 V (50/60 Hz)
• Power Consumption Operational: 508 Watt

Finally, the HPE JH397A 40 Gigabit Switch FlexFabric 5940 emerges as a powerful networking solution with a focus on high performance, flexibility, and manageability. Its modular design, 40 Gigabit Ethernet capability, optical fiber support, and three-layer functionality make it a versatile choice for a variety of networking scenarios.

Whether deployed in data centers, enterprise networks, telecommunication infrastructure, or cloud environments, the JH397A offers the reliability and performance required to meet the demands of modern networking. By understanding its technical specifications, applications, and use cases, network administrators and IT professionals can make informed decisions when integrating the HPE JH397A into their infrastructure, ensuring a robust and efficient networking environment.