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Dell S4128T 28x 10GBT 2x QSFP28 PSU to IO 2 PSU Switch
- 28 x 10GbE SFP+ Ports
- 2 x QSFP28 Ports (40GbE/100GbE capable)
- High-density 1U Rackmount Switch
- Designed for data center top-of-rack (ToR) deployments
- Low latency performance
- Supports advanced networking features
- Redundant Power Supplies (PSU to IO)
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
The Dell S4128T is a high-performance network switch designed for modern data centers. It features 28 x 10GbE (10 Gigabit Ethernet) ports and 2 x QSFP28 ports for high-speed uplinks or interconnects.
Technical Information
| Product Type | Network Switch |
| Form Factor | 1U Rackmount |
| Uplink Ports | 2 x QSFP28 |
| Downlink Ports | 28 x 10GbE SFP+ |
Additional Specifications
| Switching Capacity | Up to 640 Gbps |
| Forwarding Rate | Up to 476 Mpps |
| Power Supplies | Redundant |
Product Description
The Dell S4128T is a cutting-edge 1U rackmount switch engineered for the demanding requirements of modern data center networks. It offers a high-density port configuration, featuring 28 ports that support 10 Gigabit Ethernet (10GbE) via SFP+ transceivers, ideal for connecting servers and storage devices. The switch also includes two QSFP28 ports, which can operate at 40GbE or 100GbE speeds, providing ample bandwidth for high-speed uplinks to aggregation layers or for direct server connections requiring extreme throughput. This switch is designed for top-of-rack (ToR) deployments, simplifying network architecture and reducing cabling complexity within the data center. Its architecture is optimized for low latency and high performance, making it suitable for latency-sensitive applications such as high-frequency trading, big data analytics, and high-performance computing (HPC). The S4128T supports a comprehensive suite of Layer 2 and Layer 3 features, along with advanced networking protocols, enabling robust traffic management and network segmentation. Built with reliability in mind, the S4128T typically features redundant power supplies (as indicated by 'PSU to IO') and hot-swappable components to ensure continuous operation and minimize downtime. This makes it a dependable choice for mission-critical data center environments where network availability is paramount.
