Intel® Ethernet Network Adapter E810-CQDA1

Intel® Ethernet Network Adapter E810-CQDA1 Overview

In today’s high-demand networking environments, the need for scalable, high-throughput, and low-latency solutions is greater than ever. The Intel® Ethernet Network Adapter E810-CQDA1 stands as a cutting-edge 100GbE networking solution designed to meet these rigorous performance requirements. Built on Intel's trusted Ethernet 800 Series architecture, the E810-CQDA1 is engineered for modern data centers, cloud infrastructures, and enterprise-level networking.

Key Features of Intel® Ethernet Network Adapter E810-CQDA1

Architecture and Performance

Powered by Intel's E810 controller, the adapter delivers consistent high-throughput with low CPU overhead. With support for PCIe 4.0 x16 interface, it fully leverages the latest platform capabilities. The adapter supports large send offload (LSO), receive side scaling (RSS), and Intel® Ethernet Flow Director for intelligent packet steering.

H2: Use Cases and Application Scenarios

• Data Center Networking: Enables high-speed spine-leaf architectures, east-west traffic optimization, and reduced bottlenecks in hyperscale data centers.
• Cloud & NFV: Perfectly suited for Network Function Virtualization, enabling telco cloud services and agile network deployment with minimal latency.
• High-Performance Computing (HPC): Supports latency-sensitive and bandwidth-intensive HPC applications such as AI/ML training, simulation, and large-scale modeling.
• Enterprise and Storage: Ensures seamless connectivity for high-availability clusters, storage area networks (SANs), and virtualization platforms like VMware or Hyper-V.

Compatibility and Integration

The E810-CQDA1 is compatible with a wide range of operating systems, including major Linux distributions and Windows Server editions. It integrates easily with orchestration platforms such as Kubernetes and OpenStack, and supports various virtualization stacks.

Management and Diagnostics

Intel provides comprehensive management tools like the Intel® Ethernet Fabric Suite and support for standard telemetry protocols including DPDK, SNMP, and Redfish. These features offer better visibility, performance tuning, and easier troubleshooting.

Technical Specifications

• Model: Intel® Ethernet Network Adapter E810-CQDA1
• Interface: PCIe 4.0 x16
• Ports: 2 x QSFP28 (100GbE each)
• Controller: Intel® E810
• Virtualization Support: SR-IOV, scalable IOV
• Protocol Support: TCP/UDP/IP, RoCEv2, iWARP, VXLAN, NVGRE
• TSN Support: Yes
• Security: Secure Boot, PFR, UEFI compliance
• Operating System Support: Linux, Windows Server

Conclusion

The Intel® Ethernet Network Adapter E810-CQDA1 is a future-ready 100GbE solution that combines performance, flexibility, and reliability. Whether for cloud-scale data centers, enterprise backbones, or specialized HPC workloads, it ensures robust connectivity and optimal throughput. By leveraging Intel’s advanced networking technology, organizations can build scalable and secure networks for tomorrow's demands.