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Dell R5W3X S4128T-ON 28x Ports 10GBase-T + 2 x 40GbE QSFP L3 GE Switch
- 28 x 10GBase-T RJ45 ports
- 2 x 40GbE QSFP+ uplink ports
- Layer 3 switching capabilities
- High throughput and low latency
- Ideal for server access and aggregation layers
- Supports advanced routing and switching features
- Compact 1RU form factor
- Designed for modern data center networks
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
The Dell R5W3X S4128T-ON is a high-performance 10GbE switch designed for demanding enterprise and data center environments. It offers 28 x 10GBase-T ports and 2 x 40GbE QSFP+ uplinks, providing a flexible and powerful solution for network connectivity.
Technical Information
| Model | S4128T-ON |
| SKU | R5W3X |
| Port Configuration | 28 x 10GbE RJ45, 2 x 40GbE QSFP+ |
Additional Specifications
| Switching Layer | Layer 3 |
| Form Factor | 1U Rackmount |
| Target Environment | Data Center, Enterprise |
Product Description
The Dell Networking S4128T-ON switch is a high-performance, compact 1U rackmount switch designed to meet the evolving needs of modern data centers and enterprise networks. It provides 28 ports of 10GBase-T connectivity, ideal for connecting servers and other end devices that require high-speed Ethernet. The inclusion of two 40GbE QSFP+ uplink ports ensures ample bandwidth for connecting to aggregation or core network layers, preventing bottlenecks and maximizing overall network performance. As a Layer 3 switch, the S4128T-ON supports advanced routing protocols, enabling sophisticated traffic management and network segmentation. This allows for efficient data flow, improved network security, and the ability to create flexible network architectures. Its low latency and high throughput capabilities make it suitable for performance-sensitive applications, including high-frequency trading, virtualization, and large-scale data analytics. The S4128T-ON is designed for ease of deployment and management, offering a robust feature set that includes support for technologies like OpenFlow, VXLAN, and various QoS policies. This makes it a versatile choice for organizations looking to build agile, scalable, and efficient network infrastructures that can adapt to future demands.



