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Dell 540-BFBT E810-CQDA2 2-Ports 100Gb/s QSFP28 PCie Network Adapter
- Dual 100Gb/s QSFP28 Ethernet ports
- Intel E810-CQDA2 controller
- PCIe Gen4 x16 interface
- Supports RDMA (RoCE v2)
- Advanced network virtualization features (SR-IOV)
- Low latency and high throughput
- Ideal for data centers, high-performance computing (HPC), and AI/ML workloads
Was $594.00 · You save $0.00
Key specifications
See full specs ↓- Controller
- Intel E810-CQDA2
- Ports
- 2 x 100Gb/s QSFP28
- Interface
- PCIe Gen4 x16
- Form Factor
- Standard PCIe Add-in Card
- Supported Technologies
- RDMA (RoCE v2), SR-IOV, DPDK, iWARP, TCP/UDP/IP Offload
Product details
The Dell 540-BFBT is a high-performance network adapter featuring the Intel E810-CQDA2 controller. It provides two 100Gb/s QSFP28 ports, enabling extremely fast data transfer rates for demanding network environments.
Technical Information
| Controller | Intel E810-CQDA2 |
| Ports | 2 x 100Gb/s QSFP28 |
| Interface | PCIe Gen4 x16 |
Additional Specifications
| Form Factor | Standard PCIe Add-in Card |
| Supported Technologies | RDMA (RoCE v2), SR-IOV, DPDK, iWARP, TCP/UDP/IP Offload |
Description
The Dell 540-BFBT network adapter is engineered for the most demanding network infrastructures, leveraging the power of the Intel E810-CQDA2 controller. With its dual 100Gb/s QSFP28 ports, it delivers unparalleled bandwidth and speed, crucial for applications such as high-performance computing, data analytics, and cloud environments. The adapter's PCIe Gen4 x16 interface ensures maximum data throughput between the network and the host system, minimizing bottlenecks. This adapter is equipped with advanced features designed to optimize network performance and efficiency. It supports Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE v2), allowing for direct memory access between servers without involving the CPU, thereby reducing latency and improving application responsiveness. Furthermore, it incorporates Single Root I/O Virtualization (SR-IOV), which enhances virtual machine performance by providing direct access to network hardware resources. The Intel E810-CQDA2 controller also offers robust offload capabilities, including TCP/UDP/IP checksum offload and segmentation offload, freeing up the host CPU for other critical tasks. This makes the 540-BFBT an ideal solution for modern data centers that require high-speed connectivity, low latency, and efficient resource utilization to support a wide range of intensive workloads.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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