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Dell TDNNT Connectx-5 2-Ports 25GbE SFP28 PCIe Interface Card
- Dual-Port 25GbE SFP28 Network Adapter
- ConnectX-5 Technology
- PCIe Gen 3.0 x16 Interface
- Low Latency
- High Bandwidth
- Supports RoCE (RDMA over Converged Ethernet)
- Ideal for Data Centers and High-Performance Computing
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Product Overview
The Dell TDNNT is a ConnectX-5 network interface card featuring two 25GbE SFP28 ports. This PCIe interface card is designed for high-performance networking, offering low latency and high bandwidth for demanding server and data center applications. It supports advanced features for virtualization and storage acceleration.
Technical Information
| Ports | 2 x 25GbE SFP28 |
| Interface | PCIe Gen 3.0 x16 |
| Chipset | Mellanox ConnectX-5 |
Additional Specifications
| Form Factor | Standard PCIe Card |
| RDMA Support | Yes (RoCE) |
| Manufacturer | Dell (OEM for Mellanox) |
Product Description
The Dell TDNNT, powered by Mellanox's ConnectX-5 technology, is a high-performance dual-port 25 Gigabit Ethernet (25GbE) network interface card (NIC). This adapter is engineered to meet the stringent demands of modern data centers, cloud environments, and high-performance computing (HPC) clusters. With two SFP28 ports, it provides significant network throughput and redundancy, enabling efficient communication for servers handling intensive workloads. Leveraging the PCIe Gen 3.0 x16 interface, the TDNNT ensures maximum bandwidth to and from the host system, minimizing bottlenecks. Its ConnectX-5 architecture includes advanced features such as RDMA (Remote Direct Memory Access) over Converged Ethernet (RoCE), which allows for extremely low-latency data transfers by bypassing the kernel's network stack. This capability is crucial for applications like high-frequency trading, distributed storage, and large-scale data analytics. Furthermore, this NIC is optimized for virtualization, supporting technologies like SR-IOV (Single Root I/O Virtualization) to enhance virtual machine performance and isolation. The Dell TDNNT is an essential component for upgrading network infrastructure to support higher speeds and more efficient data processing, providing a robust foundation for demanding enterprise applications.
