Intel

Intel E810CQDA2 Ethernet Network Adapter Dual Port

Accelerate Your Network Performance for Cloud and CommunicationsIntroducing the Intel® Ethernet Network Adapter E810-CQDA2, designed to deliver high bandwidth and increased application throughput for demanding cloud workloads and communications infrastructure. Ports: Single and Dual-Port QSF...

$469.31*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Accelerate Your Network Performance for Cloud and Communications

Introducing the Intel® Ethernet Network Adapter E810-CQDA2, designed to deliver high bandwidth and increased application throughput for demanding cloud workloads and communications infrastructure.

  • Ports: Single and Dual-Port QSFP28
  • Interface: PCI Express (PCIe) 4.0 x16
  • Ethernet Port Configuration Tool (EPCT)
  • Application Device Queues (ADQ)
  • Dynamic Device Personalization (DDP)
  • RDMA: Supports both RDMA iWARP and RoCEv2

Key Features

Single and Dual-Port QSFP28

PCI Express (PCIe) 4.0 x16

Ethernet Port Configuration Tool (EPCT)

Application Device Queues (ADQ)

Dynamic Device Personalization (DDP)

Supports both RDMA iWARP and RoCEv2

Specifications

Model
E810CQDA2
Port Configuration
Single and Dual-Port QSFP28
Interface
PCI Express (PCIe) 4.0 x16
Feature
Ethernet Port Configuration Tool (EPCT)
Feature
Application Device Queues (ADQ)
Feature
Dynamic Device Personalization (DDP)
RDMA Support
iWARP, RoCEv2

Pros & Cons

👍 Pros

  • Features both single and dual-port QSFP28 configurations, offering flexible high-speed connectivity options.
  • Utilizes PCI Express (PCIe) 4.0 x16, providing high bandwidth for demanding network applications.
  • Supports Application Device Queues (ADQ) to improve application performance by prioritizing network traffic.
  • Offers Dynamic Device Personalization (DDP) for flexible packet processing and enhanced network efficiency.
  • Compatible with both RDMA iWARP and RoCEv2, enabling low-latency data transfers for high-performance computing.
  • Includes an Ethernet Port Configuration Tool (EPCT) for streamlined setup and management of network settings.

👎 Cons

  • As a high-performance network adapter, it requires a system with a available PCI Express 4.0 x16 slot, which may not be present in older or smaller systems.
  • The QSFP28 form factor means it is designed for specific transceivers and cabling, potentially requiring additional specialized equipment.
  • The advanced features like ADQ and DDP may require specific software or driver configurations to be fully utilized.

Frequently Asked Questions

The Intel E810CQDA2 network adapter uses a PCI Express (PCIe) 4.0 x16 interface, providing high bandwidth for network operations.
This network adapter offers both single and dual-port QSFP28 configurations, allowing for flexible high-speed connectivity.
Yes, the Intel E810CQDA2 supports both RDMA iWARP and RoCEv2, which are designed for high-performance, low-latency data transfers.
Application Device Queues (ADQ) helps to improve application performance by allowing specific network traffic to be directed to dedicated queues, reducing latency and increasing throughput for critical applications.
Yes, an Ethernet Port Configuration Tool (EPCT) is included, designed to assist with the setup and management of the network adapter's port settings.
Dynamic Device Personalization (DDP) enables the adapter to handle network packets more flexibly and efficiently by customizing the packet processing pipeline.