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OCP form factor integrates seamlessly into our server platform.
E810CQDA1OCPV3
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INTEL ETHERNET NETWORK ADAPTER OCP3.0 E810-CQDA1 RETAIL MM#9...
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E810CQDA1OCPV3
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E810CQDA1OCPV3 Overview
E810CQDA1OCPV3 is a high-performance Ethernet adapter designed for data centers and high-speed workstations, delivering a data rate of 10Gbps over a PCIe interface. This internal PCIe card supports industry-standard protocols such as TCP/IP and UDP, offers robust compatibility with Windows, Linux, VMware, and Hyper-V, and is ideally suited for enterprise networks where reliable, low-latency communication is critical.
Overview of E810CQDA1OCPV3: Engineered for converged network environments, this adapter features essential network functionalities including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS support. Its design ensures stable operation in data center conditions with an operating temperature of 0 to 70°C and a storage temperature range of -40 to 85°C, making it perfect for demanding small office networks and server setups.
E810CQDA1OCPV3 price is is available on request. Get immediate quote.
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E810CQDA1OCPV3 Specifications
- Product Type
- Network Adapter
- Adapter Type
- Ethernet
- Data Rate
- 10Gbps
- Connection Interface
- PCIe
- Supported Protocols
- TCP/IP, UDP
- Form Factor
- Internal PCIe Card
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Windows, Linux, VMware, Hyper-V
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 25W
- Connector Type
- RJ-45
- Maximum Range
- 100 meters
- Bus Type
- PCIe x8
- Product Name
- Intel Ethernet Adapter E810CQDA1OCPV3
- Height
- 1.5 inches
- Width
- 5 inches
- Depth
- 9 inches
- Weight
- 0.8 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| E810CQDA1OCPV3 |  X527DA4OCPG1P5 |  UCSC-P-I8D25GF= |  9260.NGWG |  E10G42BTDABLK | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Ethernet | Ethernet | USB-to-Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 1Gbps | 10Gbps | 10Gbps |
| Connection Interface | PCIe | PCIe | USB 3.0 | PCIe | PCIe |
| Supported Protocols | TCP/IP, UDP | TCP/IP | TCP/IP, UDP | TCP/IP, UDP, iSCSI | TCP/IP, UDP |
| Form Factor | Internal PCIe Card | Internal PCIe Card | External USB Device | Internal PCIe Card | Internal PCIe Card |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 5V | 3.3V | 3.3V |
| Compatibility | Windows, Linux, VMware, Hyper-V | Windows / Linux / macOS / VMware | Windows, Linux, macOS | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS, VMware, Hyper-V |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 25W | 8W | 2W | N/A | 12W |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Maximum Range | 100 meters | 100 meters | 100 meters | N/A | 100 meters |
| Bus Type | PCIe x8 | PCIe x4 | USB 3.0 | PCIe x4 | PCIe x4 |
| Product Name | Intel Ethernet Adapter E810CQDA1OCPV3 | X527DA4OCPG1P5 Ethernet Adapter | UCSC-P-I8D25GF= | 9260.NGWG Network Adapter | E10G42BTDABLK 10Gb Ethernet Adapter |
| Height | 1.5 inches | 0.5 inches | 0.5 inches | N/A | 1.2 inches |
| Width | 5 inches | 3.5 inches | 2.0 inches | N/A | 3.4 inches |
| Depth | 9 inches | 2.0 inches | 3.0 inches | N/A | 0.8 inches |
| Weight | 0.8 lbs | 0.3 lbs | 0.2 lbs | N/A | 0.5 lbs |
Reviews & Ratings
A
Adrian Keller
5
Stable 100Gb connectivity with predictable latency.
S
Spencer Grant
5
Excellent reliability under sustained heavy traffic.
D
Dominic Hayes
5
High-performance networking solution for data centers.
B
Brandon Cole
4
Smooth installation and strong driver support.
Questions & Answers
What is the Intel Ethernet Network Adapter OCP 3.0 E810-CQDA1?
The Intel Ethernet Network Adapter OCP 3.0 E810-CQDA1 is a dual-port, 100 GbE PCIe 4.0 card designed for data center servers with an OCP 3.0 interface, delivering high throughput and low latency.
Which data rates and form factor does the E810-CQDA1 support?
The adapter supports 100 Gb/s per port over two QSFP28 connectors in a half-height, half-length OCP 3.0 card form factor.
What key features enhance performance on the E810-CQDA1?
The E810-CQDA1 features hardware-based packet filtering, Intel® Flow Director, SR-IOV, and Intel® Virtualization Technology to reduce CPU utilization and accelerate network processing.
Which operating systems are compatible with this Intel adapter?
Intel® provides certified drivers for major Linux distributions (RHEL, CentOS, SUSE), Windows Server 2016 and later, and FreeBSD for seamless integration.
What virtualization capabilities does the E810-CQDA1 offer?
It supports SR-IOV, VM-Device Queues, and Switch Embedded Teaming to optimize performance and scalability in virtualized environments.
Can I aggregate ports for higher throughput or redundancy?
Yes, you can use standard Link Aggregation Control Protocol (LACP) to bundle both 100 Gb/s ports for increased bandwidth or failover protection.
Is the adapter compatible with Intel Data Plane Development Kit (DPDK)?
Yes, the E810-CQDA1 is DPDK-ready, enabling user-space packet processing for ultralow latency and high-performance networking.
What cabling options work with the QSFP28 ports?
Supported options include direct-attach copper (DAC), active optical cables (AOC), and QSFP28 to QSFP28 breakout cables for flexible connectivity.
How much power does the E810-CQDA1 consume?
Typical power consumption is 12 W per port under full load, with a maximum of 24 W for both ports combined.
What warranty and support come with the retail adapter?
This retail version includes a 3-year limited warranty, Intel® Premier Support, and access to regular driver and firmware updates.
Does the package include cables or mounting hardware?
The retail package includes the network adapter, a low-profile bracket, a quick installation guide, and driver download instructions; cables are sold separately.
Which PCI Express slot is required for installation?
The card requires a PCIe Gen4 x16 slot for full throughput, though it is backward compatible with PCIe Gen3 at reduced performance.
How do I download and install the latest drivers?
Visit Intel’s Download Center, search for E810-CQDA1, choose your OS, download the driver package, and follow the README instructions for installation.
What security features are built into the E810-CQDA1?
Built-in security includes Secure Boot compatibility, IEEE 802.1X authentication, and support for IPsec offload to protect data in transit and reduce CPU load.
Can the adapter be used in high-performance computing (HPC) clusters?
Yes, its low latency, high throughput, and RDMA over Converged Ethernet (RoCEv2) support make it ideal for HPC and storage-intensive applications.
How does the E810-CQDA1 improve CPU efficiency?
Features like Intel® Flow Director, Receive Side Scaling, and hardware offloads minimize CPU cycles spent on packet processing, freeing compute resources for applications.
What management tools are available for this network adapter?
Intel® Ethernet Adapter Complete Offload Manager and command-line utilities provide real-time monitoring, firmware updates, and advanced feature configuration.