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Dell 540-BCYK E810XXVDA2 2-Ports 25GbE SFP28 PCIe Adapter
- Dual Port 25GbE SFP28 Network Adapter
- Intel E810XXVDA2 Controller
- PCIe Gen 4.0 x8 Interface
- Supports SFP28 Transceivers
- High-speed Networking
- Low Latency
- Designed for Servers and Workstations
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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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Product Overview
This Dell E810XXVDA2 network adapter features two 25GbE SFP28 ports, enabling high-speed connectivity for demanding network environments. It utilizes a PCIe interface for integration into compatible server systems.
Technical Information
| Product Type | Network Adapter |
| Ports | 2 x 25GbE SFP28 |
| Controller | Intel E810XXVDA2 |
| Interface | PCIe Gen 4.0 x8 |
Additional Specifications
| Form Factor | Add-in Card |
| Data Rate | 25 Gbps per port |
| Connector Type | SFP28 |
Product Description
The Dell 540-BCYK is a high-performance dual-port 25 Gigabit Ethernet (25GbE) Network Interface Card (NIC) powered by the Intel E810XXVDA2 controller. This adapter is designed to meet the increasing bandwidth demands of modern data centers, cloud computing, and high-performance computing (HPC) environments. Each of the two ports utilizes an SFP28 connector, allowing for flexible deployment with various 25GbE optical transceivers or Direct Attach Copper (DAC) cables. Leveraging the PCIe Gen 4.0 x8 interface, the 540-BCYK provides ample bandwidth to the host system, ensuring that the network adapter is not a bottleneck for data throughput. The Intel E810 controller offers advanced features such as RDMA (Remote Direct Memory Access) support, RoCE (RDMA over Converged Ethernet), and sophisticated Quality of Service (QoS) capabilities, which are crucial for optimizing network performance and reducing latency in demanding applications like storage networking and high-frequency trading. This adapter is an ideal solution for servers requiring high-speed network connectivity for tasks such as large file transfers, data replication, virtualization, and connecting to high-performance storage arrays. Its robust feature set and dual-port design make it a versatile choice for enterprise-level networking infrastructure, providing both speed and redundancy.