E810CQDA2 Intel Ethernet Network Adapter E810-CQDA2 Internal Fiber 100000 Mbit/s
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Intel® Ethernet Network Adapter E810-CQDA2
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overview
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E810CQDA2 Overview
INTEL E810CQDA2 100gb Dual-port Pci Express 4.0 X16 Ethernet Network Adapter Main Specifications:
Intel Ethernet Network Adapter E810CQDA2
- Wired
- PCI Express 4.0 Fiber
- 100000 Mbit/s
- Internal Component for: Server/workstation
Summary Description
Intel Ethernet Network Adapter E810-CQDA2. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 100000 Mbit/s
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Intel |
| Stock | In Stock |
Ports & interfaces
| Connectivity technology | Wired |
|---|---|
| Host interface | PCI Express |
| Interface | Fiber |
| Fiber ports quantity | 2 |
| Fiber optic connector | QSFP28 |
| PCI version | 4.0 |
Network
| Maximum data transfer rate | 100000 Mbit/s |
|---|---|
| Ethernet LAN data rates | 1000,10000,25000,50000,100000 Mbit/s |
| LAN controller | Intel E810 |
Design
| Component for | Server/workstation |
|---|---|
| Internal | Yes |
Operational conditions
| Operating temperature (T-T) | 0 - 60 °C |
|---|---|
| Storage temperature (T-T) | -40 - 70 °C |
Logistics data
| Harmonized System (HS) code | 85176990 |
|---|
Other features
| Cable type | QSFP28 ports - DAC, Optics, and AOC's |
|---|---|
| Intel Virtual Machine Device Queues (VMDq) | Yes |
| PCI-SIG* SR-IOV Capable | Yes |
| On-chip QoS and Traffic Management | Yes |
| Intel Flexible Port Partitioning | Yes |
| Speed & slot width | 16.0 GT/s, x16 Lane |
| Intelligent Offloads | Yes |
| iWARP/RDMA | Yes |
| Intel Data Direct I/O Technology | Yes |
| Intel Virtualization Technology for Connectivity (VT-c) | Yes |
| Interface type | PCIe v4.0 (16 GT/s) |
| Storage Over Ethernet | iSCSI, NFS |
| Launch date | Q3'20 |
| Network interface card cable medium | Copper, Fiber |
| Network interface card type | Server |
| Product type | Network Interface Card |
| Status | Launched |
| Processor family | 800 Network Adapters (up to 100GbE)-800 Network Adapters (up to 100GbE) |
| Export Control Classification Number (ECCN) | 5A991 |
| Commodity Classification Automated Tracking System (CCATS) | NA |
| Controller type | Intel(R) Ethernet Controller E810 |
| Cabling type | QSFP28 ports - DAC, Optics, and AOC's |
| Bracket height | Low-Profile (LP) / Full-Height (FH) |
| Product series | 800 Series Network Adapters (up to 100GbE) |
Frequently Asked Questions
What are the primary performance capabilities of the Intel E810-CQDA2 adapter? +
The Intel Ethernet Network Adapter E810-CQDA2 is a high-performance 100GbE dual-port solution designed for intensive data center workloads. It leverages PCIe 4.0 architecture to deliver massive throughput and reduced latency, making it an ideal choice for cloud, storage, and high-speed networking environments that require reliable, multi-host connectivity and efficient packet processing at scale.
Does the E810-CQDA2 support specific network virtualization technologies? +
Yes, this adapter is engineered for sophisticated virtualization environments. It supports advanced features like Application Device Queues (ADQ) for optimized application responsiveness and dynamic device personalization, which allows for protocol-specific traffic acceleration. These capabilities ensure that virtualized workloads maintain consistent performance while reducing CPU overhead across complex enterprise network infrastructures.
What type of physical connectivity and optical interfaces are supported? +
The E810-CQDA2 features two QSFP28 ports, providing the flexibility to utilize 100GbE optical or copper interconnects depending on your data center’s cable plant. This physical configuration supports high-density deployments, allowing administrators to maintain robust link integrity while scaling their network bandwidth to meet the demands of modern data-intensive applications and storage arrays.
How does the Intel E810-CQDA2 handle packet processing for security and management? +
This adapter incorporates hardware-based security features, including platform firmware resilience and protected platform updates, to help secure the network interface against unauthorized access. Additionally, it provides hardware-based offloads for traffic management, which assists in maintaining consistent flow control and processing efficiency without placing an undue burden on the server’s primary CPU resources.
Can the E810-CQDA2 be used in existing PCIe 3.0 server slots? +
While the E810-CQDA2 is optimized for PCIe 4.0 x16 slots to achieve peak performance, it is generally backward compatible with PCIe 3.0 slots. However, please note that operating in an older PCIe 3.0 slot may limit the maximum achievable bandwidth throughput. Always verify your server's hardware lane configuration and physical slot dimensions before initiating your deployment.
What management software is compatible with this Intel Ethernet adapter? +
The adapter is compatible with the Intel Ethernet Software Suite, which includes drivers for major operating systems, including Windows Server, RHEL, and VMware ESXi. This suite enables comprehensive management, monitoring, and tuning of the adapter’s advanced features through standard administrative tools, ensuring smooth integration into your existing IT infrastructure management workflows.
What is the typical deployment scenario for the Intel E810-CQDA2? +
This adapter is purpose-built for high-density enterprise environments, such as large-scale cloud service providers, high-performance computing (HPC) clusters, and software-defined storage deployments. It excels in scenarios requiring high throughput and low-latency communication, ensuring that network-intensive applications remain performant even under heavy concurrent user or data demands.
Is the Intel E810-CQDA2 suitable for RoCE or iWARP deployments? +
The E810-CQDA2 supports Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE v2) and iWARP. These protocols enable direct memory-to-memory data transfers between servers, significantly bypassing the OS stack to reduce latency and CPU utilization. This makes the adapter an excellent selection for storage area network (SAN) environments where high-speed, low-latency communication is critical for application reliability.
How can I obtain a bulk quote for multiple Intel E810-CQDA2 units? +
To receive a competitive quote for bulk orders, please contact the BuyRouterSwitch.com sales team directly via our website. Our dedicated specialists are prepared to assist you with large volume requirements, provide pricing structures for corporate procurement, and help streamline your order process to ensure you get the exact hardware quantities required for your infrastructure projects.
Why should I choose BuyRouterSwitch.com for my enterprise networking hardware? +
BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking components. We prioritize supply chain integrity and secure ordering processes, ensuring that your E810-CQDA2 adapters are genuine and ready for professional deployment. By sourcing your hardware through our platform, you gain access to our extensive inventory and focused sales support tailored to meet the technical demands of your enterprise network.
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