## Dell V0JWT Networking S4248FBL-on Switch Features The DELL V0JWT S4248FBL-on switch is a high-performance, enterprise-grade networking solution designed for modern data centers and high-capacity networking environments. It combines flexibility, scalability, and reliability to support demanding workloads, making it ideal for cloud infrastructure, virtualization, and large-scale enterprise networks. ### Key Specifications ? Form Factor: 1RU rackmount ? Ports:40 x 1/10GbE SFP+ ports2 x 40GbE QSFP+ ports6 x 100GbE QSFP28 ports ? 40 x 1/10GbE SFP+ ports ? 2 x 40GbE QSFP+ ports ? 6 x 100GbE QSFP28 ports ? Power Supply: Dual redundant, hot-swappable 750W AC PSUs ? Cooling: 5 x fan modules with I/O panel to PSU airflow ? Operating System: Dell OS10 Enterprise ? Management Ports: 1 x RJ-45 console/management port with RS232 signaling ### Advanced Port Configuration This switch comes equipped with 40 high-speed 1/10Gb SFP+ ports, enabling seamless connectivity for server and storage devices. Additionally, it features 2 x 40Gb QSFP+ ports and 6 x 100Gb QSFP28 uplinks for ultra-fast aggregation and backbone connections, ensuring minimal latency and maximum throughput. #### High-Density Connectivity ? 40 x 1/10Gb SFP+ for flexible device connections ? 2 x 40Gb QSFP+ for uplink or stacking purposes ? 6 x 100Gb QSFP28 for ultra-high-speed network backbone ### Power and Efficiency The DELL V0JWT switch is engineered for energy efficiency and operational reliability. It comes with dual hot-swappable power supplies, allowing continuous operation during maintenance or power supply replacement. While this model does not support Power over Ethernet (PoE), its low-energy design helps reduce operational costs in dense deployment scenarios. #### Hot-Swap Power Supplies The switch includes 2 redundant hot-swappable power units, ensuring uninterrupted network performance. The design allows for easy replacement without system downtime, which is critical for mission-critical environments. ### Cooling and Airflow Management Optimized for normal airflow from the I/O side to the PSU, this switch maintains efficient thermal performance even under heavy network traffic. The intelligent airflow design minimizes the risk of overheating, prolonging hardware lifespan and maintaining consistent operational stability. #### Rack-Mountable Chassis Featuring a 1U rack-mountable chassis, the DELL S4248FBL-on switch fits easily into standard network racks, offering high-density deployment in limited space environments. Its compact form factor ensures streamlined cable management and reduced clutter in data center setups. ### Operating System and Software This switch operates on DELL OS10 Enterprise, providing a versatile, open-network operating system with extensive support for automation, programmability, and advanced networking protocols. It also supports Open Networking capabilities, allowing seamless integration with third-party software and network orchestration tools. #### Open Networking Support With its open network architecture, the DELL V0JWT switch offers enhanced flexibility for hybrid cloud deployments, software-defined networking (SDN), and network function virtualization (NFV). Administrators can customize the switch behavior to meet unique organizational requirements while maintaining high security and compliance standards. ### Transceiver Compatibility Note that transceivers are not included with this switch. It supports a wide range of DELL-certified and third-party SFP+, QSFP+, and QSFP28 transceivers, allowing organizations to tailor their connectivity solutions to specific network needs. #### Scalable Network Expansion The combination of high-density 10Gb SFP+ ports and multiple 40Gb/100Gb uplinks provides a scalable foundation for network growth. Businesses can expand their infrastructure without replacing existing hardware, ensuring cost-effective scaling for future requirements. ### Enterprise-Grade Reliability Designed for high-availability environments, the DELL S4248FBL-on switch offers robust performance, predictable latency, and resilient architecture. Its redundant power supplies, efficient cooling, and enterprise-class software features make it a reliable choice for critical data center operations. #### Benefits ? High-density 10Gb, 40Gb, and 100Gb ports for flexible connectivity ? Dual hot-swappable power supplies for uninterrupted operation ? Efficient normal airflow design for optimal thermal management ? Open-network OS support for advanced automation and programmability ? 1U rack-mountable design for space-efficient deployment ### Use Cases and Applications The DELL V0JWT S4248FBL-on switch is suitable for various high-performance networking scenarios including: ? Data center core and aggregation layers ? High-speed server farm interconnects ? Cloud infrastructure and virtualization environments ? High-performance computing clusters ? Enterprise network backbones requiring low latency and high reliability The Dell V0JWT S4248FBL-ON Switch is a high-performance, 1RU (Rack Unit) networking device designed to meet the demanding needs of modern data centers. With its advanced features and robust specifications, this switch offers exceptional connectivity and scalability for enterprise and service provider environments. ### Performance and Scalability The S4248FBL-ON Switch delivers enterprise-grade performance with its high-density port configuration. The 40 x 1/10GbE SFP+ ports provide ample connectivity for servers and other network devices, while the 2 x 40GbE QSFP+ and 6 x 100GbE QSFP28 uplink ports offer high-speed aggregation capabilities. This combination ensures efficient data transfer and scalability to accommodate growing network demands. ### Redundant Power and Cooling To ensure continuous operation, the S4248FBL-ON Switch is equipped with dual redundant, hot-swappable 750W AC power supplies. This design minimizes the risk of downtime due to power failures. Additionally, the switch features 5 x fan modules with I/O panel to PSU airflow, providing effective cooling to maintain optimal performance even under heavy workloads. ### Comparison with Similar Models When comparing the S4248FBL-ON Switch with other models in the Dell S4200-ON series, such as the S4248FB-ON, the key differences lie in the buffering capabilities and hardware table capacities. The S4248FBL-ON offers deep buffering and enhanced hardware table capacities, making it more suitable for software-defined networking (SDN) applications and environments with high traffic loads.