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Name:
E810CQDA2BLK
- Description:
- BULK 5PK ETHERNET NETWORK ADAPT E810CQDA2BLK NO CPU RETAIL MM978323
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
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E810CQDA2BLK Overview
E810CQDA2BLK is a high-performance Ethernet adapter engineered for modern data centers and enterprise environments. It delivers a robust 25Gbps data rate via a PCIe 4.0 interface, ensuring ultra-low latency and reliable connectivity while providing essential protocols such as TCP/IP, UDP, and iSCSI for smooth network operations.
This internal PCIe card features an SFP28 connector, making it ideally suited for high-speed workstations, server virtualization, and cloud computing applications. Designed for compatibility with Windows, Linux, macOS, VMware, and Hyper-V, the adapter also supports advanced network features including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS, meeting the rigorous demands of diverse industry use cases.
What is the price of E810CQDA2BLK?
Pricing for E810CQDA2BLK is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for E810CQDA2BLK.
Explore more options from Network Adapters or explore other Intel products.
E810CQDA2BLK Specifications
| Product Type | Network Adapter |
| Adapter Type | Ethernet |
| Data Rate | 25Gbps |
| Connection Interface | PCIe 4.0 |
| 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, VMware, Hyper-V |
| Max Speed | 25Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Connector Type | SFP28 |
| Maximum Range | N/A |
| Bus Type | PCIe x8 |
| Product Name | Intel Ethernet Adapter E810CQDA2BLK |
| 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 x8 | PCIe x8 | PCIe x8 | PCIe x8 |
| Compatibility | Windows / Linux / macOS / VMware | Windows / Linux / macOS | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS, VMware, Hyper-V | Windows / Linux / macOS / VMware / Hyper-V |
| Connection Interface | PCIe | PCIe | PCIe 4.0 | PCIe x8 | PCIe |
| Connector Type | RJ-45 | SFP+ | SFP28 | QSFP+ | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 25Gbps | 10Gbps | 10Gbps |
| Depth | 2.0 inches | N/A | N/A | N/A | N/A |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| Height | 0.5 inches | N/A | 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 | N/A | 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 | 8W | 15W | N/A | 15W | 12W |
| Product Name | X527DA4OCPG1P5 Ethernet Adapter | X710DA2OCPV3 10GbE Network Adapter | Intel Ethernet Adapter E810CQDA2BLK | Intel Ethernet Adapter XL710QDA1BLK | Intel X710DA4FHBLK |
| 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 | 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 | TCP/IP / UDP / iSCSI / NFS | TCP/IP, UDP, iSCSI | TCP/IP, UDP, iSCSI | TCP/IP / UDP |
| Weight | 0.3 lbs | N/A | N/A | N/A | N/A |
| Width | 3.5 inches | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Intel E810CQDA2BLK Ethernet network adapter?
A
The Intel E810CQDA2BLK is a quad-port, 10/25GbE PCIe Gen4 network adapter designed for high-performance data center and enterprise workloads.
Q
What key features does the E810CQDA2BLK offer?
A
It delivers up to 25Gbps per port, hardware offloads, intelligent traffic steering, and advanced security features such as MACsec and SR-IOV.
Q
What does "no CPU" signify in this product?
A
"No CPU" indicates that the adapter does not include a standalone on-board management processor and relies on host CPU resources for control functions.
Q
Which transceiver and cable types are supported?
A
This adapter supports QSFP28 SR4/LR4 transceivers and passive or active copper DAC/AOC cables for 10G, 25G, 40G, and 100G connectivity (with appropriate modules).
Q
What link speeds and modes are available?
A
It supports 1/10/25/40/50/100GbE speeds, autonegotiation, full-duplex, and advanced link aggregation modes.
Q
Which operating systems are compatible?
A
Intel provides drivers for Windows Server, various Linux distributions (RHEL, SLES, Ubuntu), VMware ESXi, and FreeBSD.
Q
What interface does the adapter use to connect to the host?
A
It uses a PCI Express 4.0 x8 interface, offering up to 64 GB/s of bidirectional throughput.
Q
How do I install the E810CQDA2BLK in my server?
A
Power down the server, insert the card into an available PCIe Gen4 slot, secure it with the bracket screw, reconnect power, and install the vendor driver.
Q
Are additional drivers or firmware updates required?
A
Yes. For optimal performance and security, install the latest Intel Ethernet drivers and firmware packages from the Intel Download Center.
Q
Does this adapter require special cooling or power connectors?
A
No special power cables are needed; the card draws up to 15 W from the PCIe slot, and standard server airflow is sufficient.
Q
What warranty and support does Intel provide?
A
Intel offers a limited three-year warranty with access to software updates, online technical documentation, and global support.
Q
What is included in the bulk 5-pack E810CQDA2BLK set?
A
Each bulk pack contains five E810CQDA2BLK adapters, no retail accessories, driver CD, or CPU modules; documentation is provided digitally.
Q
Is the product retail-ready in this bulk pack?
A
No. The bulk pack is intended for OEM or large-volume deployments and does not include individual retail packaging.
Q
Can the E810CQDA2BLK be used in blade and rack servers?
A
Yes. Its low-profile bracket and PCIe Gen4 x8 interface make it compatible with most modern blade and rack-mount servers.
Q
What power consumption and thermal characteristics should I expect?
A
Typical power consumption is 12–15 W under load, with thermal output of around 50 BTU/h; no additional cooling beyond chassis airflow is required.
Q
Where can I purchase the E810CQDA2BLK bulk 5-pack?
A
Authorized Intel distributors, system integrators, and major online IT resellers carry the E810CQDA2BLK bulk pack under part number MM978323.
