## Product Specification ### HPE 794502-B23 Virtual Connect SE 40Gb F8 Module #### Essential Characteristics ? Brand: HPE ? Part Number: 794502-B23 ? Device Category: Managed Switch ? Port Configuration: 24 Ports ? Form Factor: Stackable #### Technical Specifications ##### Module Enclosure ? Type: Plug-in Module ##### Networking Subtype ? Ethernet Type: 40 Gigabit Ethernet ##### Port Breakdown ? 12 x 10/20 Gb Ethernet (Midplane Downlink) ? 6 x 40 Gigabit QSFP+ (Uplink) ? 2 x 40 Gigabit M-LAG ? 4 x 120 Gigabit Interconnect Links #### Performance Metrics ? Fabric Throughput: 2.56 Tbps ? Latency (at 100 Mbps): 1 ?s #### Capacity Insights ? MAC Address Entries: 288,000 ? Jumbo Frame Capability: 9216 Bytes #### Management Features ? Remote Management Protocols: SNMP v1, SNMP v2 ? VLAN Support: Yes ? Status Indicators: Port Status Module Status Link/Activity Indicators Interconnect Link Cable Port LED ? Port Status ? Module Status ? Link/Activity Indicators ? Interconnect Link Cable Port LED #### Connectivity Options ##### Interface Types ? 12 x 10/20 Gb LAN Midplane Downlink ? 6 x 40 Gb LAN QSFP+ Uplink ? 4 x 120 Gb LAN Interconnect Link Uplink ? 4 x 10 Gb LAN Uplink ? 1 x Management Port #### Power Requirements ? Power Output: 240 Watts ## Speed The HPE 794502-B23 Network Switch is a high-performance switch that offers a blazing-fast speed of 40GbE. This impressive speed ensures that your network can handle heavy workloads and data-intensive applications with ease. Whether you are streaming high-definition videos, transferring large files, or running complex virtual environments, the 40GbE speed of this switch provides the necessary bandwidth to keep your network running smoothly. ### Enhanced Productivity The 40GbE speed of the HPE 794502-B23 Network Switch significantly enhances productivity for businesses and organizations. With faster data transfer rates, employees can access and share files quickly, enabling them to collaborate more efficiently. This increased productivity translates into time savings and improved workflow, allowing teams to meet deadlines and accomplish tasks more effectively. #### Seamless Multimedia Streaming For businesses that rely on multimedia applications, such as video conferencing or live streaming, the 40GbE speed ensures a seamless experience. High-definition video and audio can be transmitted without any noticeable lag or buffering, providing a smooth and immersive communication platform. This feature is particularly valuable for remote teams or businesses that heavily rely on multimedia content for presentations and training. ##### Future-Proofing The 40GbE speed of the HPE 794502-B23 Network Switch future-proofs your network infrastructure. As technology continues to advance, the demand for higher bandwidth increases. By investing in a switch with 40GbE capability, you ensure that your network can accommodate future growth and emerging technologies without requiring costly upgrades or replacements. ## Ports The HPE 794502-B23 Network Switch boasts multiple ports, making it an ideal choice for businesses of all sizes. With its versatile port configuration, this switch offers flexibility and scalability to meet the needs of diverse network setups. ### Increased Connectivity The multiple ports of the HPE 794502-B23 Network Switch allow for increased connectivity options. Whether you need to connect computers, servers, printers, or other network devices, this switch provides ample ports to accommodate your requirements. This versatility is especially beneficial for businesses that have a large number of devices or require frequent changes in their network setup. #### Expandability The multiple ports also enable easy expansion of your network infrastructure. As your business grows or your connectivity needs change, you can simply add more devices to the switch without compromising performance or stability. This scalability ensures that your network can keep up with the evolving demands of your organization. ##### Network Segmentation The HPE 794502-B23 Network Switch's multiple ports allow for effective network segmentation. By dividing your network into separate segments, you can enhance security, optimize performance, and simplify management. This feature is particularly valuable for businesses that deal with sensitive data or have different departments with distinct networking requirements. ## Management The HPE 794502-B23 Network Switch comes equipped with advanced management capabilities, offering users full control and monitoring of their network. With its user-friendly interface and comprehensive management features, this switch simplifies network administration and enhances overall efficiency. ### Efficient Network Monitoring The management capabilities of the HPE 794502-B23 Network Switch allow for efficient network monitoring. Administrators can easily track network performance, identify bottlenecks, and troubleshoot issues in real-time. This proactive approach to network management ensures optimal performance and minimizes downtime. #### Streamlined Configuration Configuring a complex network can be a daunting task, but the HPE 794502-B23 Network Switch simplifies the process. Its management features provide a user-friendly interface that allows administrators to easily configure and customize their network settings. This streamlined configuration saves time and reduces the risk of configuration errors. ##### Remote Management The HPE 794502-B23 Network Switch's management capabilities extend to remote management, providing administrators with the flexibility to monitor and manage their network from anywhere. This feature is particularly advantageous for businesses with multiple locations or remote workers, as it eliminates the need for physical presence and allows for seamless network administration. ## Rack Mountable The HPE 794502-B23 Network Switch is rack mountable, offering a space-saving and organized solution for network deployments. This feature makes it an ideal choice for data centers, server rooms, and other environments where space efficiency is crucial. ### Optimized Space Utilization Rack mountable switches maximize space utilization by securely mounting the switch on standard racks. This eliminates the need for additional floor or desk space, allowing businesses to make the most of their available area. The compact design of the HPE 794502-B23 Network Switch ensures efficient rack space utilization without compromising performance. #### Improved Cable Management Rack mountable switches provide improved cable management compared to standalone switches. The HPE 794502-B23 Network Switch's design allows for neat and organized cable routing within the rack, minimizing cable clutter and reducing the risk of accidental disconnections. This tidy and structured setup simplifies troubleshooting and maintenance tasks. ##### Enhanced Cooling Efficiency Rack mountable switches are designed to facilitate better airflow and cooling within the rack enclosure. The HPE 794502-B23 Network Switch's rack mountable design ensures proper ventilation and heat dissipation, preventing overheating issues and prolonging the lifespan of the switch. This feature is particularly beneficial for data centers and other environments where temperature control is critical. ## Power Over Ethernet The HPE 794502-B23 Network Switch does not support Power over Ethernet (PoE). While PoE is a useful feature that allows devices to receive power and data through a single Ethernet cable, its absence in this switch does not diminish its overall performance and functionality. ### Compatibility with Non-PoE Devices By not supporting PoE, the HPE 794502-B23 Network Switch remains compatible with non-PoE devices. This ensures that you can connect a wide range of devices to the switch without limitations. Whether you need to connect computers, printers, IP cameras, or access points, this switch provides the necessary connectivity options. #### Cost-Effectiveness For businesses that do not require PoE functionality, the HPE 794502-B23 Network Switch offers a cost-effective solution. By eliminating the additional hardware and infrastructure required for PoE, this switch provides comparable performance at a lower cost. This makes it an attractive option for budget-conscious organizations. ##### Reduced Power Consumption The exclusion of PoE functionality in the HPE 794502-B23 Network Switch results in reduced power consumption. This not only lowers energy costs but also contributes to environmental sustainability. By choosing a switch without PoE, you can minimize your carbon footprint and promote energy-efficient practices within your organization.

## HPE JH397A Overview ? Manufacturer: HPE ? Model Number: JH397A ? Product Type: Managed Switch ### 40 Gigabit Ethernet Technology ? Ethernet Technology: 40 Gigabit Ethernet ? Modular Design: Yes ? Stack Port Availability: Not available ? Device Configuration: 2-port, L3, managed, stackable ? Enclosure Type: 1U rack-mountable #### Performance and Capacity ? Latency (10 Gbps): Less than 1 microsecond ? Throughput: 1071 Mpps (million packets per second) ? Routing/ Switching Capacity: 1440 Gbps ? IPv4 Routing Table Entries: 128,000 ? IPv6 Routing Table Entries: 64,000 ? MAC Address Entries: 288,000 ? MAC Address Table Size: 288K entries ? Jumbo Frame Support: Enabled ? Rack Compatibility: 1U form factor #### Networking and Connectivity ? Supported Media Type: Optical Fiber ? Network Technology: 40GBase-X ### Rack-Mountable Switch I/O Expansions ? Total Expansion Slots: 2 slots available ? Expansion Slot Type: QSFP+ ? Shared SFP Slot: Not supported #### Power Specifications ? Power Source: Power supply ? Redundant Power Supply: Supported ? Power Device: Internal hot-plug power supply ? Installed Power Supplies: 0 installed, up to 2 supported ? Power Redundancy: Yes ? Voltage Required: AC 120/230V (50/60 Hz) ? Operational Power Consumption: 508 watts ## Rack Mountable The HPE JH397A Switch is a highly versatile and reliable networking solution designed for businesses of all sizes. One of its standout features is its rack mountable design, which offers numerous benefits and advantages to users. ### 1. Space Optimization By being rack mountable, the HPE JH397A Switch allows for efficient use of space in data centers or server rooms. This switch can be easily mounted in a standard server rack, saving valuable floor space and ensuring a neat and organized setup. With the ability to consolidate multiple switches into a single rack unit, businesses can maximize their available space while still enjoying high-performance networking capabilities. This is particularly beneficial for organizations with limited physical space or those looking to expand their network infrastructure without requiring additional square footage. ### 2. Easy Installation and Maintenance Rack mountable switches like the HPE JH397A are designed to simplify installation and ongoing maintenance tasks. The switch can be easily mounted onto a rack using standard mounting brackets, reducing the time and effort required for setup. Furthermore, the rack mountable design makes it convenient to access and service the switch when needed. Technicians can quickly identify and resolve any issues by simply removing the switch from the rack without disturbing the rest of the network infrastructure. #### 2.1 Enhanced Cable Management The HPE JH397A Switch's rack mountable design also contributes to improved cable management. Cables can be neatly organized within the rack, minimizing clutter and reducing the risk of cable damage or disconnection. Efficient cable management not only enhances the aesthetics of the network setup but also improves airflow and cooling within the rack. This ensures optimal performance and longevity of both the switch and other network devices. #### 2.2 Scalability and Flexibility Rack mountable switches offer scalability and flexibility in network expansion. As businesses grow and their networking requirements increase, additional switches can be easily added to the rack without requiring major infrastructure changes. The HPE JH397A Switch's rack mountable design allows for seamless integration with existing networking equipment, making it an ideal choice for organizations planning to expand their network infrastructure in a cost-effective manner. ##### 2.2.1 Simplified Network Management With multiple switches housed in a single rack, network administrators can centralize and streamline network management tasks. This simplifies the configuration, monitoring, and troubleshooting processes, reducing the time and effort required to maintain a robust and reliable network. Additionally, the ability to mount the HPE JH397A Switch in a rack provides a standardized and organized network environment, making it easier to identify and manage network connections. ##### 2.2.2 Improved Network Performance The rack mountable design of the HPE JH397A Switch contributes to improved network performance. By consolidating switches into a single rack, businesses can reduce latency and improve data transfer speeds within the network infrastructure. Efficient cable management within the rack minimizes signal interference and ensures reliable connectivity between devices. This is especially crucial for high-bandwidth applications such as video streaming, large file transfers, and data-intensive processes. ## Slots The HPE JH397A Switch is equipped with multiple slots, providing users with enhanced flexibility and scalability when it comes to expanding their network infrastructure. ### 1. Expandability The availability of slots in the HPE JH397A Switch allows businesses to easily add or upgrade modules to meet their evolving networking needs. These slots can accommodate various expansion modules, including uplink modules, stacking modules, or additional ports. By adding expansion modules to the switch, organizations can increase their network capacity without having to invest in an entirely new switch. This not only saves costs but also simplifies the network expansion process. ### 2. Future-Proofing The presence of slots in the HPE JH397A Switch ensures that businesses can future-proof their network infrastructure. As technology advances and new networking standards emerge, organizations can simply replace or upgrade the modules in the slots to keep up with the latest requirements. Future-proofing the network infrastructure is crucial for businesses aiming to stay competitive and adapt to changing industry demands. The slots in the HPE JH397A Switch provide the flexibility needed to support emerging technologies and maintain a reliable and efficient network. #### 2.1 Customization The slots in the HPE JH397A Switch allow for customization based on specific networking requirements. Businesses can choose and install the appropriate expansion modules that best suit their needs. For example, if an organization requires additional uplink ports for connecting to other switches or devices, they can simply add an uplink module to one of the available slots. This customization ensures that businesses have a tailored networking solution that aligns with their unique needs and objectives. #### 2.2 Investment Protection Investing in a switch with slots provides long-term investment protection for businesses. Rather than replacing an entire switch when additional features or capabilities are needed, organizations can leverage the available slots to expand and upgrade as required. This approach saves costs by extending the lifespan of the switch and avoiding unnecessary expenditures on new equipment. The HPE JH397A Switch's slots enable businesses to scale their network infrastructure efficiently and cost-effectively, ensuring a solid return on investment. ##### 2.2.1 High Availability and Redundancy The presence of slots in the HPE JH397A Switch also allows for high availability and redundancy in the network. By installing redundant modules in the available slots, businesses can ensure uninterrupted network connectivity in case of module failures or maintenance activities. Redundancy is crucial for mission-critical environments where any downtime can result in significant financial losses and operational disruptions. The slots in the HPE JH397A Switch provide the flexibility to implement redundant modules and achieve a highly resilient network infrastructure. ##### 2.2.2 Simplified Network Management The use of slots in the HPE JH397A Switch simplifies network management tasks. With expansion modules installed in the slots, administrators can easily configure and monitor specific functionalities without impacting the overall switch performance. This modular approach to network management allows for granular control over different aspects of the network infrastructure, making it easier to optimize performance, troubleshoot issues, and ensure efficient resource allocation. ## Ports The HPE JH397A Switch boasts a significant number of ports, providing users with the flexibility and connectivity required to build a robust and high-performance network infrastructure. ### 1. Connectivity Options The abundance of ports in the HPE JH397A Switch ensures that businesses have ample connectivity options. These ports can be used to connect various devices such as computers, servers, printers, and other networking equipment. With a wide range of ports available, organizations can easily accommodate their existing devices and seamlessly integrate new devices into the network. This promotes collaboration, data sharing, and efficient resource utilization across the network infrastructure. ### 2. Versatility The ports in the HPE JH397A Switch offer versatility in terms of supported network protocols and transmission technologies. This switch supports various Ethernet standards, including Fast Ethernet, Gigabit Ethernet, and 40 Gigabit Ethernet. With the availability of different port speeds, businesses can tailor their network infrastructure to meet specific bandwidth requirements. The HPE JH397A Switch's versatile ports allow for the smooth operation of diverse applications and services, accommodating both current and future networking needs. #### 2.1 Link Aggregation The ports in the HPE JH397A Switch support link aggregation, also known as port trunking or bonding. This feature allows multiple ports to be combined into a single logical connection, increasing overall bandwidth and enhancing network performance. Link aggregation is particularly useful when connecting devices that require high data transfer rates or when creating resilient connections for redundancy purposes. The HPE JH397A Switch's support for link aggregation provides businesses with a scalable and efficient solution for optimizing network throughput. #### 2.2 VLAN Support The ports in the HPE JH397A Switch also offer VLAN (Virtual Local Area Network) support. VLANs enable network segmentation by logically dividing a single physical network into multiple virtual networks. This segmentation enhances security, reduces broadcast traffic, and allows for more efficient network management. With VLAN support, businesses can create separate virtual networks for different departments, projects, or security requirements, ensuring data isolation and maximizing network performance. ##### 2.2.1 Quality of Service (QoS) The ports in the HPE JH397A Switch include Quality of Service (QoS) capabilities. QoS allows for the prioritization of network traffic based on predefined rules or policies. By assigning different levels of priority to specific types of traffic, such as voice or video data, businesses can ensure that critical applications receive sufficient bandwidth and low latency. QoS improves the overall user experience and guarantees the seamless operation of time-sensitive applications. ##### 2.2.2 PoE Support The HPE JH397A Switch also offers Power over Ethernet (PoE) support on selected ports. PoE allows for the delivery of both power and data over a single Ethernet cable, eliminating the need for additional power outlets near connected devices. This feature is particularly beneficial for devices such as IP phones, wireless access points, and security cameras, as it simplifies installation and reduces cable clutter. PoE support in the HPE JH397A Switch provides businesses with a cost-effective and flexible solution for powering network devices. ## Speed The HPE JH397A Switch boasts impressive speed capabilities, making it an excellent choice for organizations requiring high-performance networking solutions. ### 40 Gigabit Performance The HPE JH397A Switch supports a blazing-fast speed of 40 Gigabit Ethernet. This high-speed capability enables businesses to handle large volumes of data quickly and efficiently, ensuring smooth network operation even under heavy workloads. With 40 Gigabit Ethernet, organizations can take advantage of bandwidth-intensive applications such as video conferencing, virtualization, and cloud computing without experiencing performance bottlenecks. The speed offered by the HPE JH397A Switch allows businesses to keep up with the ever-increasing demands of modern networks. #### Reliable Data Transfer The 40 Gigabit speed of the HPE JH397A Switch ensures reliable data transfer, reducing latency and minimizing the risk of data loss or corruption. This is particularly crucial for real-time applications, where delays or interruptions can significantly impact user experience or business operations. By providing a high-speed and stable network connection, the HPE JH397A Switch enables businesses to deliver consistent and uninterrupted services to their users. This reliability enhances productivity, customer satisfaction, and overall network performance. #### Scalability for Future Growth The 40 Gigabit speed offered by the HPE JH397A Switch provides scalability for future network growth. As technology advances and data requirements increase, businesses can rely on the switch's high-speed capabilities to support higher bandwidth demands. Investing in a switch with 40 Gigabit Ethernet ensures that organizations can accommodate future expansion without having to replace their networking equipment. This scalability saves costs and allows businesses to adapt to evolving networking trends and demands. ##### Efficient Server Connectivity The 40 Gigabit speed of the HPE JH397A Switch is well-suited for efficient server connectivity. In data centers or server rooms, where multiple servers need to be interconnected, this high-speed capability allows for fast and reliable communication between servers. Efficient server connectivity is crucial for applications such as database management, virtualization, and cloud computing, where large volumes of data are transferred between servers in real-time. The HPE JH397A Switch's 40 Gigabit speed ensures optimal server performance and minimizes latency in these resource-intensive environments. ##### Support for High-Bandwidth Applications The 40 Gigabit speed of the HPE JH397A Switch supports high-bandwidth applications that require fast and uninterrupted data transfer. Industries such as media and entertainment, healthcare, and scientific research heavily rely on high-speed networks to handle large file transfers, real-time video streaming, and data-intensive simulations. By providing a robust and high-performance network infrastructure, the HPE JH397A Switch enables businesses in these industries to operate efficiently and deliver exceptional services. The 40 Gigabit speed ensures that high-bandwidth applications can run smoothly and without delays, meeting the demands of today's data-driven world. ## Series The HPE JH397A Switch belongs to the Flexfabric 5940 series, which offers advanced features and capabilities for modern networking environments. ### Flexibility and Scalability The Flexfabric 5940 series, including the HPE JH397A Switch, provides businesses with unmatched flexibility and scalability. This series is designed to meet the growing demands of data centers, cloud environments, and other high-performance networking applications. With the Flexfabric 5940 series, organizations can easily expand their network infrastructure as their needs evolve. The series offers various models and configurations, allowing businesses to choose the most suitable switch based on their requirements. #### Advanced Networking Capabilities The Flexfabric 5940 series is equipped with advanced networking capabilities that enhance performance, security, and manageability. These switches support features such as Virtual Router Redundancy Protocol (VRRP), Access Control Lists (ACLs), and Quality of Service (QoS). VRRP ensures high availability by providing redundancy for routers, while ACLs allow for fine-grained control over network traffic. QoS enables businesses to prioritize critical applications and ensure optimal performance for different types of traffic. #### High-Speed Connectivity The Flexfabric 5940 series supports high-speed connectivity options, including 10 Gigabit and 40 Gigabit Ethernet. These switches are designed to handle bandwidth-intensive applications and support the increasing data transfer requirements of modern networks. By leveraging high-speed connectivity, businesses can achieve faster data transmission, reduce latency, and improve overall network performance. The Flexfabric 5940 series, including the HPE JH397A Switch, ensures that organizations can meet the demands of today's data-driven world. ##### Enhanced Security and Reliability The Flexfabric 5940 series focuses on providing enhanced security and reliability for network environments. These switches offer features such as Secure Shell (SSH) encryption, MACsec encryption, and Intelligent Resilient Framework (IRF). SSH encryption ensures secure remote management of the switches, while MACsec encryption protects data transmitted over Ethernet links. IRF allows for the creation of a virtual switch by combining multiple physical switches, enhancing network resilience and simplifying management. ##### Easy Integration and Management The Flexfabric 5940 series is designed for easy integration into existing network infrastructures. These switches support various industry-standard protocols and technologies, ensuring compatibility with a wide range of networking equipment. Additionally, the series offers intuitive management interfaces, including web-based graphical user interfaces (GUIs) and command-line interfaces (CLIs). This makes it easier for network administrators to configure, monitor, and troubleshoot the switches, reducing downtime and enhancing overall network management efficiency.