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Dell TDNNT Connectx-5 2-Ports 25GbE SFP28 PCIe Interface Card

Dell TDNNT Connectx-5 2-Ports 25GbE SFP28 PCIe Interface Card

SKU TDNNT
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  • 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
In Stock
$162.00
Free U.S. ground shippingArrives Thu, Nov 19 – Thu, Nov 26Faster options available at checkout

Key specifications

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Ports
2 x 25GbE SFP28
Interface
PCIe Gen 3.0 x16
Chipset
Mellanox ConnectX-5
Form Factor
Standard PCIe Card
RDMA Support
Yes (RoCE)
Manufacturer
Dell (OEM for Mellanox)

Product details

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.

Specifications

Ports
2 x 25GbE SFP28
Interface
PCIe Gen 3.0 x16
Chipset
Mellanox ConnectX-5
Form Factor
Standard PCIe Card
RDMA Support
Yes (RoCE)
Manufacturer
Dell (OEM for Mellanox)

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.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

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Volume pricing

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