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Dell 219MJ S3048-ON 48-Port + 4-Port SFP+ Layer 3 Switch
- Form Factor: Rackmount (1U)
- Total Ports: 48 x 10GbE SFP+ + 4 x 40GbE QSFP+
- Switching Capacity: High (e.g., 1.28 Tbps)
- Forwarding Rate: High (e.g., 960 Mpps)
- Layer: Layer 3
- Management: Advanced CLI and GUI
- Features: VLANs, QoS, OSPF, BGP, VRRP, MLAG
- Power Supply: Redundant (typically)
- Target Environment: Data Center, Enterprise Core/Distribution
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Product Overview
The Dell 219MJ S3048-ON is a high-performance, 48-port Layer 3 switch designed for modern data center and enterprise network environments. It offers 48 x 10GbE SFP+ ports for high-density server connectivity and 4 x 40GbE QSFP+ uplink ports for aggregation and high-speed backbone connections. This switch provides advanced routing capabilities and a robust feature set for efficient network management and traffic flow.
Technical Information
| Model | S3048-ON |
| SKU | 219MJ |
| Port Configuration | 48 x 10GbE SFP+; 4 x 40GbE QSFP+ |
| Layer | Layer 3 |
| Switching Fabric | High Performance |
Additional Specifications
| Throughput | Up to 1.28 Tbps |
| Forwarding Rate | Up to 960 Mpps |
| Management | CLI, Web GUI, SNMP |
| Redundant Power | Yes (typically) |
Product Description
The Dell Networking S3048-ON switch, identified by SKU 219MJ, is a powerful and versatile networking solution tailored for demanding data center and enterprise network infrastructures. It features a dense port configuration, offering 48 10 Gigabit Ethernet (SFP+) ports that provide high-speed connectivity for servers, storage devices, and other network endpoints. The inclusion of four 40 Gigabit Ethernet (QSFP+) uplink ports ensures ample bandwidth for connecting to aggregation layers, core switches, or high-performance computing clusters, preventing bottlenecks and maximizing data flow. As a Layer 3 switch, the S3048-ON supports advanced routing protocols such as OSPF, BGP, and VRRP, enabling sophisticated network segmentation, traffic management, and high availability. This capability is crucial for building scalable and resilient networks that can adapt to evolving business needs. The switch boasts a high switching capacity and forwarding rate, ensuring that network traffic is processed efficiently with minimal latency, even under heavy load. Its robust feature set includes support for VLANs, Quality of Service (QoS), and Multi-Chassis Link Aggregation (MLAG), providing administrators with granular control over network performance and security. The S3048-ON is designed for ease of deployment and management, typically featuring both a command-line interface (CLI) and a web-based graphical user interface (GUI). Its 1U rackmount form factor makes it suitable for deployment in standard server racks. Often equipped with redundant power supplies, this switch enhances operational reliability by providing failover protection. The Dell 219MJ is an ideal choice for organizations seeking a high-performance, feature-rich Layer 3 switch to build a robust and scalable network foundation.



