Intel® Ethernet Network Adapter E810-2CQDA2 Dual-Port 100GbE - Part ID: E8102CQDA2

Manufacturer: Intel
E810-2CQDA2, Dual-Port (200GbE when ports bifurcated), QSFP28, PCIe 4.0 x16 More details...
Price: $1,295.00
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Intel® Ethernet Network Adapter E810-2CQDA2 Dual-Port 100GbE - Part ID: E8102CQDA2
Intel® Ethernet Network Adapter E810-2CQDA2 Dual-Port 100GbE - Part ID: E8102CQDA2
Product Details
Intel® Ethernet Network Adapter E810-2CQDA2

The Intel® Ethernet Network Adapter E810-2CQDA2 delivers up to 200Gbps of total bandwidth in PCIe
4.0-compliant systemsą. Each QSFP28 port supports up to 100Gbps, providing the functionality and throughput of two 100Gbps adapters in a single bifurcated PCIe 4.0 x16 slot.

Key Features
  • 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


Performance for Cloud Applications
Delivers the bandwidth and increased application throughput required for demanding cloud workloads including edge services, web servers, database applications, caching servers, and storage targets.
  • Application Device Queues (ADQ) improves application response time predictability using advanced traffic-steering technology
  • Dynamic Device Personalization (DDP) enhances packet classification capabilities, to deliver up to 3x throughput improvement2 for some cloud workloads
  • Supports both RDMA iWARP and RoCEv2 for high-speed, low-latency connectivity to storage targets, hybrid cloud and HPC

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 1588 Precision Time Protocol (PTP) v2 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
Using EPCT, each port supports up to 100Gbps and can be programmed to act as different physical adapters. The E810-2CQDA2 supports these configurations:
  • 2x100Gb
  • 2x50Gb
  • 8x25Gb

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.

Data Rate Per Port
  • 100/50/25/10/1GbE (200GbE when ports bifurcated)
Bus Type/Bus Width
  • PCIe 4.0 x16 (Note: full 200Gbps performance requires PCIe slot bifurcation enabled in the system BIOS)
Hardware Certifications
  • Product is compliant with EU RoHS Directive 2 2011/65/EU (Directive 2011/65/EU) and its amendments (e.g. 2015/863/EU)
  • Intel® Ethernet Controller E810-CAM1 (2 controllers per adapter))
  • Full-height bracket
  • 167 mm x 111 mm

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