## Ports The HPE JL255A Rack-Mountable Switch is equipped with 24 ports, making it an excellent choice for businesses and organizations that require a high number of connections. These ports provide users with the ability to connect multiple devices to the switch, allowing for efficient and seamless communication within the network. ## Overview ### Device Specifications #### Type and Mounting ? Device Type: 24-Port Managed Stackable Switch (L3) ? Enclosure: Rack-mountable, 1U #### Network Interface ? Subtype: Gigabit Ethernet ? Ports: 24 x 10/100/1000 (PoE+) 4 x 1 Gigabit / 10 Gigabit SFP+ (Uplink) ? 24 x 10/100/1000 (PoE+) ? 4 x 1 Gigabit / 10 Gigabit SFP+ (Uplink) ### Performance Metrics #### Throughput and Capacity ? Throughput: 95.2 Mpps ? Switching Capacity: 128 Gbps ? Latency (1 Gbps): 3.8 ?s ? Latency (10 Gbps): 1.6 ?s #### Capacity Details ? Jumbo Frame Size: 9220 bytes ? IPv4 Routing Table Entries: 10,000 ? IPv6 Routing Table Entries: 5,000 ? MAC Address Table Size: 32,000 entries ### Routing and Protocol Support #### Supported Protocols ? OSPF, RIP, RIP-1, RIP-2 ? BGP, IGMPv2, IGMP, OSPFv2 ? Static IP Routing, IGMPv3, OSPFv3 ? Static IPv4 Routing, Static IPv6 Routing, RIPng ? MLD, CIDR #### Remote Management ? Protocols: SNMP v1, SNMP v2, RMON v1, SNMP v3 ? Telnet, SSH, CLI, XRMON ### Security Features #### Encryption and Authentication ? Encryption Algorithms: MD5, SSL ? Authentication Methods: RADIUS, PAP, CHAP, TACACS, TACACS+ ### Advanced Features #### Supported Technologies ? Flow Control, Full Duplex Capability ? DHCP, BOOTP, ARP, VLAN Support ? IGMP Snooping, Syslog, DiffServ ? IPv6 Support, SNTP, sFlow ? Spanning Tree Protocol (STP), Multiple Spanning Tree Protocol (MSTP) ? Access Control List (ACL), Quality of Service (QoS) ? Jumbo Frames, DHCP Server, STP Root Guard ? Uni-directional Link Detection (UDLD), LLDP ? Link Aggregation Control Protocol (LACP), Management Information Base (MIB) ? MAC Address Lockout, Dynamic ARP Protection ? Dynamic VLAN Support (GVRP), Multiple VLAN Registration Protocol (MVRP) ? Neighbor Discovery Protocol (NDP), Class of Service (CoS) ? Type of Service (ToS), OpenFlow, CPU Protection ? ICMP, ICMP Router Discovery Protocol (IRDP) ? Virtual Extensible LAN (VXLAN), MIB II ### Compliance and Standards #### Standard Compliance ? IEEE 802.1d, IEEE 802.1q, IEEE 802.1p ? IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP) ? IEEE 802.1w, IEEE 802.1x, IEEE 802.1s ? IEEE 802.1ad, IEEE 802.1v, IEEE 802.1ab (LLDP) ? IEEE 802.3at, IEEE 802.3az, IEEE 802.1ax ### Hardware Specifications #### Processor and Memory ? Processor: 1 x ARM Cortex-A9, 1.016 GHz ? RAM: 1 GB DDR3 SDRAM ? Flash Memory: 4 GB #### Expansion and Connectivity ? Interfaces: 24 x 1000BASE-T RJ-45 (PoE+) 4 x Gigabit / 10Gbit LAN SFP+ 1 x Serial Console ? 24 x 1000BASE-T RJ-45 (PoE+) ? 4 x Gigabit / 10Gbit LAN SFP+ ? 1 x Serial Console ? Expansion Slots: 1 Total / 1 Free ? Installed Modules: 0 Installed / 4 Maximum ### Increased Connectivity With 24 ports available, users have the flexibility to connect a wide range of devices, including computers, servers, printers, and IP phones. This increased connectivity is particularly beneficial for larger organizations that have numerous devices that need to be connected to the network simultaneously. It eliminates the need for additional switches or the hassle of constantly unplugging and re-plugging devices. #### Scalability The 24 ports on the HPE JL255A Rack-Mountable Switch also offer scalability for businesses that anticipate future growth. As your organization expands and more devices need to be connected, this switch provides the necessary capacity to accommodate the increased demand. This scalability ensures that your network infrastructure can easily adapt to your evolving needs without requiring costly upgrades or replacements. #### Efficient Data Transfer With 24 ports supporting high-speed data transfer rates, the HPE JL255A Rack-Mountable Switch ensures efficient communication between devices connected to the network. This is especially crucial for businesses that rely on large file transfers or real-time data streaming. The switch's high-performance ports enable fast and uninterrupted data transfer, enhancing productivity and minimizing downtime. ##### Improved Network Performance The 24 ports on this switch also contribute to improved network performance by reducing congestion and minimizing data bottlenecks. With more ports available, each device can have its dedicated connection, eliminating the need for devices to compete for bandwidth. This results in a more reliable and stable network with faster response times, ensuring smooth operation even during peak usage periods. ## Features One of the standout features of the HPE JL255A Rack-Mountable Switch is its support for Power over Ethernet Plus (PoE+) and 4SFP+ connections. These features provide significant benefits and play a crucial role in various network setups. ### Power over Ethernet Plus (PoE+) PoE+ technology allows for both power and data to be transmitted over a single Ethernet cable, eliminating the need for separate power sources for connected devices. The HPE JL255A Rack-Mountable Switch supports PoE+, providing a convenient solution for powering devices such as IP phones, wireless access points, and security cameras. #### Simplified Installation By utilizing PoE+, the switch simplifies the installation process, reducing the need for additional power outlets near each device. This not only saves time and effort during setup but also offers more flexibility in device placement. It is particularly beneficial in environments where running power cables to each device would be impractical or aesthetically unpleasing. #### Cost-Efficiency The PoE+ feature of this switch also brings cost savings by eliminating the need for separate power supplies or adapters for each device. This reduces equipment costs and minimizes ongoing maintenance expenses. Additionally, PoE+ allows for centralized power management, enabling efficient energy usage and reducing electricity consumption. ##### Increased Flexibility The ability to provide power over Ethernet cables offers increased flexibility when it comes to device placement. With PoE+, devices can be installed in locations where access to power outlets is limited or inconvenient. This flexibility is particularly valuable in environments such as offices, retail stores, or healthcare facilities, where optimal device placement is crucial for functionality and aesthetics. ### 4SFP+ The HPE JL255A Rack-Mountable Switch also features 4 Small Form-Factor Pluggable Plus (SFP+) ports, which provide high-speed fiber optic connectivity options. These ports are essential for organizations that require reliable and fast data transmission over longer distances. #### High-Speed Data Transfer The 4SFP+ ports of this switch support faster data transfer rates compared to traditional Ethernet ports. By utilizing fiber optic cables, these ports offer increased bandwidth and lower latency, ensuring smooth and efficient communication between devices. This is especially beneficial for applications that involve large data transfers or real-time streaming, such as video conferencing or data backup. #### Long-Distance Connectivity SFP+ ports enable connections over longer distances, making them ideal for organizations with multiple locations or large physical spaces. Fiber optic cables can transmit data over much greater distances without experiencing signal degradation or interference. This capability allows for reliable network connectivity across different floors, buildings, or even remote sites. ##### Future-Proofing Investing in a switch with 4SFP+ ports future-proofs your network infrastructure, as it provides the flexibility to upgrade to faster networking technologies in the future. As the demand for higher bandwidth continues to grow, having SFP+ ports ensures that your network can keep up with evolving requirements without the need for a complete infrastructure overhaul. ## Speed The HPE JL255A Rack-Mountable Switch supports 10/100/1000Base speeds, offering users the ability to leverage high-speed connections for their devices and applications. ### Fast Data Transfer With support for 10/100/1000Base speeds, this switch enables fast and efficient data transfer between connected devices. Whether it's transferring large files or accessing network resources, the high-speed connections provided by this switch ensure minimal wait times and improved productivity. #### Enhanced User Experience The high-speed connections offered by the switch contribute to an enhanced user experience by reducing latency and improving response times. Applications and services that rely on seamless communication, such as video conferencing or cloud-based services, can benefit significantly from the increased speed provided by this switch. #### Optimal Network Performance The 10/100/1000Base speeds supported by this switch ensure optimal network performance by eliminating data bottlenecks and congestion. With faster data transfer rates, devices can communicate more efficiently, resulting in a smoother and more reliable network. This is particularly important for businesses that heavily rely on network resources or real-time applications. ##### Compatibility The 10/100/1000Base speeds of this switch ensure compatibility with a wide range of devices, including computers, servers, printers, and IP phones. Whether you're connecting legacy devices or the latest technology, this switch can accommodate various network requirements without sacrificing speed or performance. In conclusion, the HPE JL255A Rack-Mountable Switch offers an array of features that cater to the connectivity and performance needs of businesses and organizations. With its 24 ports, PoE+ and 4SFP+ capabilities, and support for 10/100/1000Base speeds, this switch provides users with increased flexibility, scalability, and optimized network performance. Whether you're looking to enhance connectivity within your organization, streamline installation processes, or future-proof your network infrastructure, the HPE JL255A Rack-Mountable Switch is a reliable and efficient solution.

## Product Details ### HPE R0M68A#ABA Aruba 2930M 24 Smart Rate PoE+ Switch #### Key Specifications ? Manufacturer: HPE ? Model Number: R0M68A#ABA ? Device Category: Managed Switch with 24 Ports, Layer 3, Stackable ? Form Factor: Rack-mountable, 1U ? Port Type: 5 Gigabit Ethernet #### Connectivity Features ? Ports: 24 x 1/2.5/5GBASE-T PoE+ ? Power Over Ethernet (PoE): Yes, PoE+ ? Power Budget: 860 Watts #### Performance Metrics ? Latency: 1 Gbps: 3.1 ?s 2.5 Gbps: 6.5 ?s 5 Gbps: 4.2 ?s 10 Gbps: 3.4 ?s ? 1 Gbps: 3.1 ?s ? 2.5 Gbps: 6.5 ?s ? 5 Gbps: 4.2 ?s ? 10 Gbps: 3.4 ?s ? Throughput: 112 Mpps ? Stacking Bandwidth: 100 Gbps ? Switching Capacity: 320 Gbps #### Routing and Protocols ? IPv4 Routing Table Capacity: 2000 entries ? IPv6 Routing Table Capacity: 1000 entries ? Supported Routing Protocols: OSPF, RIP, IGMPv2, Static IP Routing, ECMP ? OSPF, RIP, IGMPv2, Static IP Routing, ECMP #### Management Capabilities ? Remote Management Protocols: SNMP (v1, v2, v2c, v3), Telnet, SSH (v1, v2) ? SNMP (v1, v2, v2c, v3), Telnet, SSH (v1, v2) ? Encryption Protocols: MD5, SSL, TLS ? Authentication Methods: RADIUS, TACACS, EAP #### Advanced Features ? Flow Control and Full Duplex Capability ? DHCP and BootP Support ? VLAN and IGMP Snooping Support ? Quality of Service (QoS) features ? Dynamic ARP Protection and DHCP Protection #### Compliance Standards ? Complies with IEEE 802.1d, 802.1q, 802.3ab, 802.3af, and more #### Hardware Specifications ? Processor: ARM Cortex-A9, 1.016 GHz ? RAM: 1 GB DDR3 SDRAM ? Flash Memory: 4 GB #### Expansion and Connectivity Options ? Interfaces: 24 x 1/2.5/5GBASE-T PoE+ 1 x Serial Console 1 x USB Type B 1 x 1000BASE-T Management ? 24 x 1/2.5/5GBASE-T PoE+ ? 1 x Serial Console ? 1 x USB Type B ? 1 x 1000BASE-T Management ? Expansion Slots: 1 x Stacking Module Slot (available) 1 x Expansion Slot (available) ? 1 x Stacking Module Slot (available) ? 1 x Expansion Slot (available) #### Power Specifications ? Power Source: Internal Power Supply (not included) ? Maximum Units Supported: 2 ? Voltage Requirement: AC 120/230 V (50/60 Hz) ## Latency The HPE Aruba 2930M 40G 8SR Managed Switch is equipped with an impressive latency feature, boasting a speed of 1 Gbps. This latency feature plays a crucial role in enhancing network performance and ensuring a seamless user experience. Let's delve into the benefits and importance of this feature in greater detail. ### Enhanced Network Efficiency Low latency is essential for businesses that heavily rely on real-time applications and services. With a latency of 1 Gbps, the HPE Aruba 2930M 40G 8SR Managed Switch ensures minimal delays in transmitting data packets across the network. This improved efficiency allows for faster response times, enabling businesses to handle critical tasks and deliver services without any lag. ### Smooth Video Streaming In today's digital landscape, video streaming has become an integral part of many businesses. Whether it's video conferencing, live streaming events, or multimedia presentations, a high-speed network with low latency is essential for ensuring smooth and uninterrupted video playback. The HPE Aruba 2930M 40G 8SR Managed Switch excels in this aspect, allowing users to enjoy high-quality video streaming without buffering or pixelation issues. ### Optimized Gaming Experience For gaming enthusiasts or businesses hosting gaming events, having a low-latency network is crucial. High latency can lead to lag, disrupting the gaming experience and causing frustration among players. The 1 Gbps latency of the HPE Aruba 2930M 40G 8SR Managed Switch ensures minimal delays in transmitting game data, resulting in a seamless and immersive gaming experience for both casual and professional gamers. #### Reduced Network Congestion In high-traffic networks where multiple devices are connected simultaneously, network congestion can become a significant issue. The low latency of 1 Gbps offered by the HPE Aruba 2930M 40G 8SR Managed Switch helps alleviate network congestion by swiftly processing and forwarding data packets. This leads to improved network performance and prevents bottlenecks, ensuring a smooth flow of data across the network. #### Improved VoIP Quality Voice over Internet Protocol (VoIP) has revolutionized communication in businesses, allowing for cost-effective and efficient voice calls over the internet. However, poor network latency can result in dropped calls, distorted audio, and overall poor call quality. By leveraging the 1 Gbps latency of the HPE Aruba 2930M 40G 8SR Managed Switch, businesses can enjoy crystal-clear voice calls without any disruptions or delays. ##### Real-Time Data Processing Certain industries, such as finance or healthcare, rely heavily on real-time data processing. In these sectors, even a slight delay in transmitting critical information can have severe consequences. The low latency feature of the HPE Aruba 2930M 40G 8SR Managed Switch ensures that real-time data is processed and transmitted promptly, enabling businesses to make informed decisions without any time lags. ##### Competitive Advantage In today's fast-paced business environment, every second counts. The ability to respond quickly to customer inquiries, access critical information, and deliver services promptly can give businesses a significant competitive advantage. With the HPE Aruba 2930M 40G 8SR Managed Switch's low latency feature, organizations can improve their overall operational efficiency and stay ahead of their competitors. ## POE Class The HPE Aruba 2930M 40G 8SR Managed Switch is equipped with a POE (Power over Ethernet) Class feature, specifically rated at 6. This feature offers numerous benefits and holds significant importance for users in various industries. Let's explore the advantages of this feature in more detail. ### Efficient Power Delivery POE technology allows for the simultaneous transmission of power and data over a single Ethernet cable, eliminating the need for additional power cords and adapters. With a POE Class rating of 6, the HPE Aruba 2930M 40G 8SR Managed Switch can efficiently deliver power to connected devices such as IP phones, wireless access points, and security cameras. This streamlined power delivery simplifies installation and reduces cable clutter, resulting in cost savings and improved aesthetics. ### Flexibility in Device Placement Traditional power sources often limit the placement of devices due to proximity to electrical outlets. With POE technology, powered devices can be installed in locations where power outlets are not readily available. The HPE Aruba 2930M 40G 8SR Managed Switch's POE Class 6 rating ensures compatibility with a wide range of POE-enabled devices, providing users with the flexibility to deploy devices precisely where they are needed most, without being restricted by power availability. ### Centralized Power Management Managing power for numerous devices scattered across a network can be a daunting task. However, with the HPE Aruba 2930M 40G 8SR Managed Switch's POE Class feature, power management becomes significantly more streamlined. Administrators can centrally control and monitor the power usage of connected devices, allowing for efficient energy management and reducing overall power consumption. #### Improved Network Reliability In mission-critical environments, such as healthcare or manufacturing industries, maintaining uninterrupted network connectivity is essential. Power outages or disruptions can lead to significant downtime and potential loss of critical data. By utilizing the HPE Aruba 2930M 40G 8SR Managed Switch's POE Class 6 feature, businesses can ensure that vital network devices, such as access points or surveillance cameras, remain operational during power failures by connecting them to an uninterruptible power supply (UPS). #### Cost Savings Implementing POE technology eliminates the need for separate power supplies, reducing the overall cost of installation and maintenance. With the HPE Aruba 2930M 40G 8SR Managed Switch's POE Class 6 feature, businesses can avoid additional expenses associated with purchasing and deploying standalone power adapters or electrical wiring. This cost-effective solution not only simplifies installation but also offers long-term savings in energy consumption. ##### Scalability and Future-Proofing As businesses grow and expand their network infrastructure, scalability becomes a crucial consideration. The HPE Aruba 2930M 40G 8SR Managed Switch's POE Class 6 feature ensures compatibility with a wide range of existing and future POE-enabled devices. This future-proofing capability allows businesses to scale their network without worrying about power compatibility issues or the need for extensive infrastructure upgrades. ##### Eco-Friendly Solution Reducing energy consumption and promoting sustainability are top priorities for many organizations today. By implementing the HPE Aruba 2930M 40G 8SR Managed Switch's POE Class 6 feature, businesses can actively contribute to a greener environment. The centralized power management capabilities enable efficient energy usage, minimizing wastage and reducing the organization's carbon footprint. ## Ports With a notable emphasis on connectivity, the HPE Aruba 2930M 40G 8SR Managed Switch offers users an impressive total of 24 ports. This generous port count provides numerous benefits and holds significant importance for users across various industries. Let's delve into the advantages of this feature in greater detail. ### Scalability and Expansion The 24 ports offered by the HPE Aruba 2930M 40G 8SR Managed Switch provide users with ample room for scalability and expansion. Businesses can effortlessly connect multiple devices, such as computers, servers, printers, and additional switches, to create a robust and interconnected network infrastructure. This scalability allows organizations to accommodate their growing needs without the limitations imposed by a limited number of ports. ### Streamlined Network Management Managing a network with numerous devices can be a complex and time-consuming task. The HPE Aruba 2930M 40G 8SR Managed Switch's 24 ports simplify network management by providing a centralized hub for connecting all devices. Administrators can easily monitor and configure each device from a single interface, saving time and effort in managing network resources. ### Improved Network Performance Efficient network performance is critical for businesses to ensure smooth operations and seamless data transfer. By offering 24 ports, the HPE Aruba 2930M 40G 8SR Managed Switch allows for increased bandwidth availability, reducing the chances of network congestion. This improved network performance leads to faster data transfer speeds, enhanced productivity, and a better user experience for both employees and clients. #### Enhanced Connectivity Options The abundance of ports offered by the HPE Aruba 2930M 40G 8SR Managed Switch enables businesses to connect various devices simultaneously. This versatility allows organizations to cater to diverse connectivity requirements, including wired connections for devices that do not support wireless connectivity. With the flexibility to accommodate a wide range of devices, businesses can create a comprehensive network infrastructure that meets their specific needs. #### Redundancy and Failover Protection In mission-critical environments where network downtime is unacceptable, redundancy and failover protection are paramount. The HPE Aruba 2930M 40G 8SR Managed Switch's 24 ports provide businesses with the ability to implement redundant connections, ensuring uninterrupted network connectivity even if one port or device fails. This redundancy feature enhances network reliability, minimizing disruptions and potential loss of productivity. ##### Network Segmentation Segmenting a network into smaller, isolated subnetworks can improve security and optimize network performance. The HPE Aruba 2930M 40G 8SR Managed Switch's 24 ports enable businesses to create multiple subnetworks based on departments, teams, or specific functions. This segmentation allows for better control over network traffic and enhances security by isolating sensitive data or critical systems from other parts of the network. ##### Future-Proofing Investing in networking infrastructure requires a forward-thinking approach to ensure long-term compatibility and support for future technologies. The HPE Aruba 2930M 40G 8SR Managed Switch's generous offering of 24 ports provides businesses with the flexibility to accommodate future growth and evolving connectivity needs. This future-proofing capability helps organizations avoid costly infrastructure upgrades and ensures that their network can adapt to emerging technologies seamlessly. ## Slot The HPE Aruba 2930M 40G 8SR Managed Switch boasts a 1-Slot design, offering users a compact yet versatile solution for their networking needs. Let's explore the benefits and importance of this feature in further detail. ### Space-Saving Design The 1-Slot design of the HPE Aruba 2930M 40G 8SR Managed Switch allows for efficient space utilization. With limited rack space in server rooms or network closets, it is crucial to maximize the available area without compromising functionality. The compact form factor of the 1-Slot design ensures that businesses can optimize their space while enjoying the full capabilities of a managed switch. ### Easy Installation and Maintenance The simplified design of the 1-Slot HPE Aruba 2930M 40G 8SR Managed Switch facilitates easy installation and maintenance. With fewer components and a streamlined design, businesses can quickly deploy the switch without the need for extensive wiring or complex configurations. Additionally, the straightforward design simplifies routine maintenance tasks, minimizing downtime and ensuring uninterrupted network connectivity. ### Versatility in Deployment The 1-Slot design offers versatility in deployment options, allowing businesses to adapt to various networking environments. Whether it's mounting the switch on a rack or placing it on a desktop, the HPE Aruba 2930M 40G 8SR Managed Switch's compact form factor enables flexible placement based on specific requirements. This adaptability ensures that businesses can seamlessly integrate the switch into their existing infrastructure without any limitations. #### Cost-Effective Solution Minimizing costs is a priority for businesses of all sizes. The 1-Slot design of the HPE Aruba 2930M 40G 8SR Managed Switch provides a cost-effective solution by eliminating unnecessary components and focusing on essential functionality. This streamlined approach helps businesses save on upfront costs while still enjoying the benefits of a managed switch with advanced features and capabilities. #### Reduced Power Consumption Efficient power consumption is not only environmentally friendly but also contributes to cost savings in the long run. The HPE Aruba 2930M 40G 8SR Managed Switch's 1-Slot design ensures optimized power usage, reducing energy wastage and lowering electricity bills. By eliminating unnecessary components, this compact switch minimizes power requirements while maintaining excellent performance and reliability. ##### Scalability and Future-Proofing The 1-Slot design of the HPE Aruba 2930M 40G 8SR Managed Switch allows for scalability and future-proofing. As businesses grow and expand their network infrastructure, the need for additional switches may arise. The compact form factor of the 1-Slot design ensures easy integration of multiple switches within limited rack space, accommodating future expansion without the need for significant infrastructure changes. ##### Reliable Performance Despite its compact size, the HPE Aruba 2930M 40G 8SR Managed Switch's 1-Slot design does not compromise on performance. This switch delivers robust and reliable performance, meeting the demands of modern networking requirements. With high-speed data transfer capabilities and advanced features, businesses can rely on this compact switch to handle their network traffic efficiently and ensure uninterrupted connectivity. ## Rack Mountable The HPE Aruba 2930M 40G 8SR Managed Switch is rack mountable, offering users a convenient and efficient solution for organizing their network infrastructure. Let's explore the benefits and importance of this feature in greater detail. ### Optimized Space Utilization Rack mounting allows businesses to efficiently utilize their server rooms or network closets by organizing various networking components in a compact and structured manner. The HPE Aruba 2930M 40G 8SR Managed Switch's rack mountable design ensures that businesses can optimize their available space, enabling easy access and maintenance while minimizing clutter. ### Improved Cable Management Managing cables can be a challenging task, especially in environments with multiple devices and connections. The rack mountable design of the HPE Aruba 2930M 40G 8SR Managed Switch provides cable management features, such as cable routing and cable management arms, that help organize and secure cables effectively. This streamlined cable management reduces the risk of cable damage, simplifies troubleshooting, and enhances overall network reliability. ### Enhanced Cooling and Airflow Efficient cooling and airflow are essential for maintaining optimal performance and extending the lifespan of networking equipment. The rack mountable design of the HPE Aruba 2930M 40G 8SR Managed Switch allows for proper ventilation and airflow within the rack, preventing overheating issues. By ensuring adequate cooling, this switch can operate at peak performance levels, reducing the chances of downtime or hardware failures caused by excessive heat. #### Centralized Network Management Rack mounting facilitates centralized network management by providing a structured and easily accessible location for networking equipment. Administrators can conveniently monitor, configure, and troubleshoot devices within the rack, saving time and effort in managing the network infrastructure. This centralized approach streamlines network management tasks, resulting in improved efficiency and reduced downtime. #### Scalability and Easy Expansion As businesses grow, their networking requirements evolve as well. The rack mountable design of the HPE Aruba 2930M 40G 8SR Managed Switch allows for easy expansion and scalability. Additional switches or networking equipment can be seamlessly integrated into the existing rack setup, ensuring a smooth transition without the need for extensive reconfiguration or infrastructure changes. ##### Physical Security The rack mountable design of the HPE Aruba 2930M 40G 8SR Managed Switch enhances physical security by providing a secure and locked environment for networking equipment. The switch can be installed within a locked server room or network closet, preventing unauthorized access and safeguarding sensitive data. This physical security feature adds an extra layer of protection to the network infrastructure, mitigating the risk of unauthorized tampering or theft.

## Product Details & Features ? The HPE QW938B Sn3000b 16GB 24-Port Active Fibre Channel Switch offers versatile network connectivity options tailored for high-performance environments. Designed for flexibility, this rack-mountable switch is optimized for advanced networking and remote management. ### Key Specifications ? Brand: HPE ? Part Number: QW938B ? Type: Networking Switch ? Ports: 24 x SFP+ ? Enclosure Type: Rack-Mountable (1U) ? Category: Fibre Channel Switch ### Core Device Features ? Supports ISL (Inter-Switch Link) ? Syslog compatibility for efficient monitoring ? Upgradeable firmware ensures compatibility and performance improvements ? Remote management options with SNMP, Telnet, SSH-2, HTTP, HTTPS, SMI-S #### Authentication Options ? RADIUS-based authentication for added security ? LDAP compatibility to integrate with network user directories ### Connectivity & Expansion Options The HPE QW938B offers a variety of interfaces, ensuring seamless integration with multiple devices and network configurations. #### Available Interfaces: ? 1 x 10Base-T/100Base-TX via RJ-45 for management tasks ? 1 x Console RJ-45 port for administrative access ? 1 x USB Type A interface for convenient peripheral access ? 24 x SFP+ ports to ensure advanced Fibre Channel connectivity ### Management Protocols Supported ? SNMP 1 & SNMP 3 for optimized network device monitoring ? Telnet access for remote diagnostics and configuration ? SMI-S (Storage Management Interface Specification) compliance ? Secure SSH-2 for encrypted remote logins ? HTTP and HTTPS for secure web-based device management #### Advanced Authentication Methods Ensuring optimal performance with flexible authentication options such as: ? LDAP for centralized directory-based authentication ? RADIUS for robust access security ### Rack-Mountable Installation The 1U rack-mountable design provides flexibility for server room installation while maintaining a minimal footprint. This design allows streamlined deployment and ease of access in space-constrained networking environments. ### Networking Versatility with Fibre Channel Support Optimized for Fibre Channel networking, the HPE QW938B allows rapid data transfers and enhanced network bandwidth, making it an excellent choice for enterprises relying on data center connectivity and storage networks. ## HPE QW938B SN3000B 16Gb 24-port/24-port Active FC Switch The HPE QW938B SN3000B 16Gb 24-port/24-port Active FC Switch is a robust, high-performance Fibre Channel switch designed to optimize connectivity, scalability, and data center performance. With 24 high-speed 16Gb ports, the SN3000B provides seamless, high-bandwidth connectivity to storage area networks (SANs), offering dependable data transfers with ultra-low latency. This category covers the specifications, features, use cases, and benefits of the HPE QW938B SN3000B, as well as its application in enterprise environments for storage networking and other critical data communication infrastructures. ## Features of HPE QW938B SN3000B 16Gb 24-port/24-port Active FC Switch The HPE QW938B SN3000B stands out due to its advanced features, which are tailored for the most demanding enterprise IT operations. Designed with reliability and scalability in mind, this switch offers exceptional throughput and versatility to meet various data center and SAN needs. ### 16Gb Fibre Channel Ports The HPE QW938B SN3000B includes 24 high-speed 16Gb Fibre Channel ports, ensuring optimal performance in storage networking scenarios. These ports are essential for fast, efficient, and reliable data transfers, making them ideal for mission-critical enterprise applications and large-scale data center operations. ### Scalability and Port Expansion The switch offers excellent scalability options, enabling organizations to grow their SANs effortlessly. With its 24 active ports, the SN3000B can be scaled to accommodate data growth by allowing seamless connections to multiple servers and storage devices. This flexibility ensures long-term network reliability without costly redesigns. ### Advanced SAN Management Tools Equipped with sophisticated SAN management features, the HPE QW938B SN3000B simplifies administration and configuration. IT administrators can monitor, manage, and optimize the switch?s performance through user-friendly tools, reducing complexity and improving uptime across SAN deployments. ### Low-Latency Data Transfers One of the key highlights of the SN3000B is its ability to provide low-latency data transfers, a critical requirement for high-performance computing and real-time data processing applications. With optimized performance and advanced queuing capabilities, latency is minimized even during peak data workloads. #### 24-Port Active Fibre Channel Functionality The 24-port active functionality allows seamless, bidirectional communication between connected SAN components. This feature enhances reliability by allowing switches to maintain stable connections, even during device failures or network shifts. #### Energy-Efficient Design Designed with environmental efficiency in mind, the HPE SN3000B prioritizes energy savings without sacrificing performance. Its optimized power usage and modular design ensure that organizations can save on operational costs while maintaining high-speed connectivity across their SANs. ## Applications of the HPE QW938B SN3000B Active FC Switch The HPE QW938B SN3000B is a versatile solution suitable for a variety of enterprise storage use cases. With its high-performance Fibre Channel capabilities and enterprise-grade reliability, the SN3000B supports a range of SAN networking scenarios, from backup solutions to data migration and replication strategies. ### Enterprise SAN Connectivity The SN3000B facilitates enterprise storage area network connectivity by connecting servers, storage arrays, and other critical devices. Its high-speed Fibre Channel ports ensure seamless communication, enabling efficient server-to-storage data transfer in real time. ### Backup and Disaster Recovery Backup strategies rely heavily on the performance and stability of SAN switches. The HPE QW938B SN3000B provides fast, consistent, and secure backup capabilities to ensure rapid recovery in the event of data loss or disaster. Its low-latency architecture allows administrators to back up critical enterprise data quickly and reliably. ### Data Migration and Storage Replication With its advanced 16Gb Fibre Channel capabilities, the HPE QW938B SN3000B is an ideal solution for storage replication and data migration tasks. Whether moving data between arrays or ensuring replication between servers and storage devices for redundancy, the SN3000B ensures smooth, error-free transfers with minimal downtime. ### High-Performance Computing (HPC) Environments HPC environments demand ultra-fast data transfers to support complex computations and large data sets. The HPE SN3000B provides the required bandwidth and performance to ensure large-scale computations can run effectively without bottlenecks, making it a key solution for industries such as finance, research, and engineering. #### Data Analytics and Big Data Support As big data workloads grow more complex, so does the need for efficient storage solutions. The HPE SN3000B handles massive volumes of data by providing stable and rapid Fibre Channel connectivity for data analysis tools and environments requiring consistent storage access. #### Media Streaming Applications Organizations in industries reliant on media streaming, such as entertainment and broadcasting, benefit from the performance of the SN3000B. The switch allows content to stream quickly, reliably, and without latency, which is critical for real-time delivery of media assets to various distribution platforms. ### Optimized for Enterprise Reliability The SN3000B has been built with enterprise reliability at its core. From seamless failover capabilities to advanced fault detection, the SN3000B ensures that organizations can maintain constant uptime, even during periods of unexpected demand or failure. ### Simple Configuration and Integration Another reason for the popularity of the HPE QW938B SN3000B is its ease of integration into existing IT infrastructures. The intuitive management tools simplify initial setup, configuration, and ongoing monitoring, reducing operational overhead and minimizing downtime during changes or upgrades. ### Cost-Effective Scalability Options With its modular design and flexible performance capabilities, the SN3000B allows organizations to scale their storage area networks in a cost-effective manner. Its 16Gb ports and built-in expansion options enable businesses to avoid expensive upgrades while still meeting increasing performance and capacity demands. ### Advanced Monitoring and Troubleshooting Administrators can rely on the advanced monitoring tools provided by the HPE SN3000B to ensure optimal performance. These tools provide real-time insights into network performance, helping identify potential bottlenecks and proactively address them before they can impact enterprise operations. #### Customizable Alerts and Notifications The SN3000B offers customizable alerts to ensure that administrators are always informed about the network?s condition. This allows IT teams to respond swiftly to changes, ensuring reliability and data security across SAN operations. #### Real-Time Performance Insights With advanced analytics and performance insights, the SN3000B allows network administrators to track throughput, latency, and other performance metrics in real time. This visibility helps optimize configurations and ensures the network operates at its peak performance levels.