Intel Ethernet Network Adapter E810-CQDA2 for OCP 3.0

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Product Type: 100Gigabit Ethernet Card
Product Family: 800
Brand Name: Intel
Total Number of Ports: 2
Form Factor: Plug-in Card
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  • Host InterfacePCI Express 4.0 x16
  • Total Number of Ports2
  • Expansion Slot TypeQSFP28
  • Media Type SupportedOptical Fiber
  • Network Technology100GBase-X
  • Form FactorPlug-in Card
  • Width6.6″
  • Depth2.7″
  • Package Contents
    • Ethernet Network Adapter E810-CQDA2 for OCP 3.0
    • Low-profile Bracket

  • Device SupportedServer
  • Environmentally FriendlyYes
  • Environmental CertificationEU RoHS
  • Limited WarrantyLifetime


General Information
Manufacturer: Intel Corporation
Manufacturer Part Number: E810CQDA2OCPV3
Manufacturer Website Address:
Brand Name: Intel
Product Series: 800
Product Model: E810-CQDA2
Product Name: Ethernet Network Adapter E810-CQDA2 for OCP 3.0
Marketing Information:

Improve application efficiency and network performance with innovative and versatile capabilities that optimize high-performance server workloads such as NFV, storage, HPC-AI and hybrid cloud.

Performance for Cloud Applications
Delivers the bandwidth and increased application throughput required for demanding cloud workloadsincluding edge services, web servers, database applications, caching servers, and storage targets.

  • Application Device Queues (ADQ) improves application response times predictability using advanced traffic-steering technology
  • Dynamic Device Personalization (DDP) enhances packet classification capabilities, to deliver up to 3x throughput improvement for some cloud workloads
  • Supports both RDMA iWARP and RoCEv2 for high-speed, low-latency connectivity to storage targets

Optimizations for Communications Workloads
Provides packet classification and sorting optimizations for high-bandwidth network and communications workloads, including mobile core, 5G RAN, and network appliances.

  • Dynamic Device Personalization (DDP) supports existing and new communications-specific protocols improving packet-processing efficiency up to 3x for some Network Functions Virtualization (NFV) workloads
  • IEEE 1588v2 Precision Time Protocol support enables precise clock synchronization across the 5G RAN deployments
  • Enhanced Data Plane Development Kit (DPDK) support increases packet-processing speeds

Versatile Port Configurations with EPCT
E810-CQDA1 and -CQDA2 adapters support a wide range of system configurations to meet customer needs and workload requirements. The many port and speed combinations available simplify validation and deployment.

Intel® Ethernet 800 Series Network Adapters include these technologies:

Application Device Queues (ADQ) for Predictability at Scale

As modern data centers scale, a key challenge is to provide scalable, predictable application-level performance. ADQ technology improves performance scalability and predictability by dedicating queues to key workloads, delivering predictable high performance through dramatically reduced jitter.

Increasing the predictability of application response times by lowering jitter enables more compute servers to be assigned to a task and can allow more users to access the system, providing a better end-user experience. Even applications that are not large scale can benefit from higher consistency, enabling them to meet service-level agreements (SLAs) more easily.

ADQ enables application-specific data steering, signaling, and rate limiting using an optimized application thread to device data path. This ability to dedicate queues and shape network traffic not only increases performance, it reduces latency and improves throughput.

Improve Packet Processing Efficiency with Dynamic Device Personalization (DDP)

DDP customizable packet filtering, along with enhanced DPDK, support advanced packet forwarding and highly-efficient packet processing for both Cloud and NFV workloads.

DDP support was first introduced on the Intel Ethernet 700 Series with a few protocols that could be added to the default set defined in the firmware. The Intel Ethernet 800 Series firmware loads an enhanced DDP profile with many workload-specific protocols at driver initialization for greater flexibility. When multiple 800 Series adapters are present in a system, the pipeline on each adapter can be programmed independently with a different DDP profile.

Product Type: 100Gigabit Ethernet Card
Host Interface: PCI Express 4.0 x16
Total Number of Ports: 2
I/O Expansions
Expansion Slot Type: QSFP28
Media & Performance
Media Type Supported: Optical Fiber
Network & Communication
Network Technology: 100GBase-X
Physical Characteristics
Form Factor: Plug-in Card
Width: 6.6″
Depth: 2.7″
Package Contents:

  • Ethernet Network Adapter E810-CQDA2 for OCP 3.0
  • Low-profile Bracket

Device Supported: Server
Environmentally Friendly: Yes
Environmental Certification: EU RoHS
Limited Warranty: Lifetime

Additional information

Dimensions 6.6 cm
Product Type

100Gigabit Ethernet Card

Product Family


Brand Name


Total Number of Ports


Form Factor

Plug-in Card

Device Supported


Network Technology


Host Interface

PCI Express 4.0 x16

Expansion Slot Type


All new products are covered by the manufacturer warranty. To claim warranty, you may contact the manufacturer directly or contact your account executive at Hardware Nation. We can help facilitate the warranty processes between the customer and manufacturer.