210-ANHV Dell S4248FBL-ON 40 Port 1U Rack Mountable OS10 Enterprise Networking Switch

Dell 210-ANHV S4248FBL-ON Switch Overview

The Dell 210-ANHV S4248FBL-ON is a high-performance, open networking switch designed for modern data center environments that demand speed, scalability, reliability, and flexibility. Built on Dell’s industry-leading Open Networking portfolio, this 1U rack-mountable switch delivers exceptional throughput and port density while supporting advanced Layer 2 and Layer 3 features. It is purpose-built to handle enterprise, cloud, service provider, and high-performance computing workloads where low latency, high bandwidth, and operational efficiency are critical. This model combines 40 ports of 10 Gigabit Ethernet SFP+, 2 ports of 40 Gigabit Ethernet QSFP+, and 6 ports of 100 Gigabit Ethernet QSFP28, making it ideal for organizations looking to consolidate connectivity, optimize spine-and-leaf architectures, or future-proof their network infrastructure. With Dell OS10 Enterprise, the S4248FBL-ON offers open standards, automation capabilities, programmability, and multi-vendor interoperability, ensuring that IT teams can adapt quickly to changing network requirements.

High-Density Port

One of the defining features of the Dell 210-ANHV S4248FBL-ON is its versatile and high-density port configuration. With 40 SFP+ ports supporting 10GbE, the switch enables cost-effective and efficient server, storage, and access layer connectivity. These ports are ideal for connecting high-performance servers, virtualization clusters, hyperconverged infrastructure, and storage arrays that rely on reliable 10GbE networking. The flexible port mix allows organizations to tailor their network deployment according to current needs while maintaining the ability to scale. For example, enterprises can initially deploy 10GbE for server connectivity while reserving 100GbE ports for future expansion, ensuring long-term investment protection. This adaptability makes the S4248FBL-ON an excellent choice for data centers undergoing digital transformation, virtualization growth, or cloud adoption.

Multiple Ethernet

The Dell S4248FBL-ON supports a wide range of transceivers and cabling options, including optical and direct-attach copper (DAC) cables. This compatibility allows network designers to optimize cost, performance, and reach based on specific deployment scenarios. Short-range DAC cables are ideal for within-rack connections, while optical transceivers support longer distances between racks or data center rooms. By supporting 10GbE, 40GbE, and 100GbE within a single platform, the switch eliminates the need for multiple device types, simplifying inventory management and reducing operational complexity. This multi-speed capability also ensures seamless interoperability with existing network infrastructure, enabling phased upgrades without disrupting ongoing operations.

Advanced Switching

The Dell 210-ANHV S4248FBL-ON is built on a high-performance switching architecture designed to handle modern data center traffic patterns. Its non-blocking fabric ensures that all ports can operate at line rate simultaneously without contention, providing consistent throughput even during peak traffic periods. This architecture is critical for applications that rely on predictable performance, such as financial trading platforms, real-time analytics, and large-scale virtualization environments. The switch features deep packet buffers and advanced congestion management mechanisms, which help prevent packet loss during traffic bursts or microbursts. These capabilities are especially important in storage networks, high-performance computing clusters, and cloud environments where traffic patterns can be highly dynamic and unpredictable.

Scalability

The S4248FBL-ON is optimized for deployment in spine-and-leaf architectures, which have become the standard for modern data centers. Its high-density 10GbE ports make it an ideal leaf switch for connecting servers and storage, while its 100GbE uplinks provide high-bandwidth connections to spine switches. This design ensures predictable performance, linear scalability, and simplified network management.

Dell OS10 Enterprise

The Dell 210-ANHV S4248FBL-ON runs on Dell OS10 Enterprise, a modern, modular, and open networking operating system designed for flexibility, automation, and scalability. OS10 Enterprise supports industry-standard networking protocols, advanced routing and switching features, and open APIs, enabling seamless integration with existing network management tools and automation frameworks. OS10 Enterprise is built on a Linux-based architecture, providing a familiar and extensible environment for network administrators and DevOps teams. Its modular design allows individual software components to be updated or enhanced independently, reducing downtime and improving overall system stability. This approach also enables faster adoption of new features and security updates.

Advanced Layer 2 and Layer 3

OS10 Enterprise provides a comprehensive set of Layer 2 and Layer 3 networking features, making the S4248FBL-ON suitable for a wide range of deployment scenarios. Layer 2 capabilities include VLANs, trunking, link aggregation, spanning tree protocols, and advanced QoS mechanisms. These features enable efficient traffic segmentation, redundancy, and traffic prioritization. On the Layer 3 side, the switch supports dynamic routing protocols such as OSPF, BGP, and IS-IS, as well as static routing and policy-based routing. These capabilities allow the switch to participate in complex routing environments, supporting multi-tenant data centers, inter-VLAN routing, and integration with external networks.

Enterprise-Grade

Reliability and availability are critical considerations for enterprise and data center networking, and the Dell 210-ANHV S4248FBL-ON is engineered to meet these requirements. The switch features redundant, hot-swappable power supplies and fans, ensuring continuous operation even in the event of component failures. This design minimizes downtime and supports high availability architectures. Advanced hardware monitoring and diagnostics capabilities provide real-time visibility into system health, enabling proactive maintenance and rapid issue resolution. These features help IT teams identify potential problems before they impact network performance or availability. The S4248FBL-ON also supports advanced high availability protocols and mechanisms, including link aggregation, redundant routing paths, and fast convergence protocols. These capabilities ensure that traffic can be rerouted quickly in the event of link or node failures, maintaining uninterrupted service for critical applications.

Use Cases

The Dell 210-ANHV S4248FBL-ON is designed to support a wide range of deployment scenarios across various industries and organizational sizes. Its combination of high port density, multi-speed connectivity, advanced features, and open architecture makes it suitable for enterprise data centers, cloud service providers, managed service providers, financial institutions, healthcare organizations, educational institutions, and research environments. In enterprise data centers, the switch can be deployed as a top-of-rack (ToR) switch, connecting servers, storage, and appliances while providing high-speed uplinks to aggregation or spine switches. Its advanced Layer 2 and Layer 3 features support complex network topologies, multi-tier architectures, and mission-critical applications. In cloud and service provider environments, the S4248FBL-ON supports large-scale, multi-tenant deployments with advanced network virtualization, automation, and security features. Its open networking capabilities and programmability enable integration with SDN controllers, cloud orchestration platforms, and billing systems, supporting agile service delivery and operational efficiency.

Integration

The S4248FBL-ON is designed to integrate seamlessly into existing network ecosystems, whether they are based on Dell infrastructure or multi-vendor environments. Its support for open standards, common protocols, and programmable interfaces ensures compatibility with a wide range of networking technologies and architectures. This integration capability simplifies migration and expansion projects, enabling organizations to modernize their networks incrementally without requiring wholesale replacement of existing infrastructure. It also supports hybrid and multi-cloud strategies, where on-premises networks must interoperate with public cloud services and remote data centers.