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E810CQDA2OCPV3
- Description:
- ENET NTWK ADAPTER OCP3.0 E810-CQDA2 RETAIL - MM#983581
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E810CQDA2OCPV3 Overview
E810CQDA2OCPV3 is a high-performance Ethernet adapter that delivers 10Gbps speeds using a robust PCIe connection interface. It is fully compatible with Windows, Linux, and macOS and supports key networking protocols such as TCP/IP, UDP, and iSCSI.
This internal PCIe card is engineered for data centers, high-speed workstations, and enterprise networks where low latency and reliable throughput are paramount. It is optimized with advanced features like auto-negotiation, wake-on-LAN, and jumbo frames to enhance overall network performance.
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E810CQDA2OCPV3 Specifications
| Product Type | Network Adapter |
| Adapter Type | Ethernet |
| Data Rate | 10Gbps |
| Connection Interface | PCIe |
| Supported Protocols | TCP/IP / UDP / iSCSI |
| Form Factor | Internal PCIe Card |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Windows / Linux / macOS |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | N/A |
| Connector Type | RJ-45 |
| Maximum Range | N/A |
| Bus Type | PCIe x4 |
| Product Name | E810CQDA2OCPV3 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Adapter Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Bus Type | PCIe x4 | PCIe x4 | PCIe x8 | PCIe x4 | PCIe x4 |
| Compatibility | Windows, Linux, macOS, VMware, Hyper-V | Windows / Linux / macOS | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS, VMware | Windows / Linux / macOS |
| Connection Interface | PCIe | PCIe | PCIe 4.0 x8 | PCIe 3.0 x4 | PCIe |
| Connector Type | RJ-45 | RJ-45 | RJ-45 / SFP+ | RJ-45 | RJ-45 |
| Data Rate | 10Gbps | 10Gbps | 25Gbps | 10Gbps | 10Gbps |
| Depth | 5.0 inches | 0.5 inches | N/A | N/A | N/A |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| Height | 0.7 inches | 1.5 inches | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Speed | 10Gbps | 10Gbps | 25Gbps | 10Gbps | 10Gbps |
| Maximum Range | 100 meters | N/A | N/A | 100 meters | N/A |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 7W | 5W | N/A | N/A | N/A |
| Product Name | EXPI9301CT 10GbE PCIe Network Adapter | EX710DA4G1P5 10GbE Network Adapter | Intel Ethernet Network Adapter E810XXVDA2BLK | X550T2BLK | E810CQDA2OCPV3 |
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP, UDP | TCP/IP, UDP | TCP/IP, UDP | TCP/IP, UDP, iSCSI | TCP/IP / UDP / iSCSI |
| Weight | 1.2 lbs | 0.4 lbs | N/A | N/A | N/A |
| Width | 3.4 inches | 3.5 inches | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Intel Ethernet Network Adapter E810-CQDA2 (SKU E810CQDA2OCPV3)?
A
The Intel Ethernet Network Adapter E810-CQDA2 (MM#983581) is an OCP 3.0 low-profile, dual-port 25GbE SFP28 card designed for high-performance data center connectivity.
Q
Which form factor does the E810-CQDA2 use?
A
The adapter uses the Open Compute Project (OCP) 3.0 form factor for seamless integration into modern server architectures.
Q
How many ports and what speeds does the E810-CQDA2 support?
A
It features two SFP28 ports supporting 25GbE speeds with backward compatibility to 10GbE.
Q
What operating systems are supported by the E810-CQDA2?
A
Intel provides certified drivers for Windows Server, major Linux distributions (RHEL, CentOS, SUSE), and VMware ESXi.
Q
Does the adapter support RDMA for low-latency applications?
A
Yes, it offers hardware-accelerated RoCE v2 and iWARP RDMA offloads for ultra-low-latency data transfers.
Q
What virtualization features does the E810-CQDA2 offer?
A
It supports SR-IOV, VMDq, and Virtual Function device assignment to optimize VM density and performance.
Q
What is the typical power consumption of the adapter?
A
Under full load, the card consumes approximately 10 W, depending on link speed and feature set.
Q
What’s included in the retail kit (MM#983581)?
A
The kit includes the E810-CQDA2 adapter, heatsink, installation bracket, Quick Start guide, and driver CD.
Q
How do I install the Intel E810-CQDA2 in my server?
A
Power down your server, insert the OCP 3.0 card into the matching slot, secure it, attach SFP28 modules, install Intel drivers, then power up.
Q
Does the E810-CQDA2 support link aggregation?
A
Yes, it supports IEEE 802.3ad LACP for link aggregation and failover configurations.
Q
Which switch environments is the E810-CQDA2 compatible with?
A
It is compatible with any 25GbE SFP28-enabled switches from Cisco, Arista, Juniper, Mellanox, and other leading vendors.
Q
Can I use the E810-CQDA2 in high-performance computing (HPC) clusters?
A
Absolutely—its low latency, high throughput, and RDMA support make it ideal for HPC, AI, and data analytics.
Q
What warranty does Intel offer for this adapter?
A
Intel provides a 3-year limited warranty covering defects in materials and workmanship.
Q
Are firmware and driver updates available for the adapter?
A
Yes, Intel maintains regular firmware and driver updates via its Download Center to ensure peak performance and security.
Q
What advanced network offloads are supported?
A
The E810-CQDA2 supports TCP/UDP checksum offload, Large Send Offload (LSO), Receive Side Scaling (RSS), and Data Direct I/O (DDIO).
Q
How can I verify that the adapter is operating correctly?
A
Use Intel Ethernet Adapter Manager or OS tools (ethtool, ifconfig, pnputil) to check link status, driver version, and performance metrics.
