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| Name: |
E810CQDA2 |
| Description: | Intel Ethernet Network Adapter E810-CQDA2 - network adapter - PCIe 4.0 x16 - QSFP28 x 2 |
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3 Year Extended Warranty
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
E810CQDA2 Overview
E810CQDA2 is an advanced Ethernet adapter that delivers a robust 25Gbps data rate through its PCIe Gen4 x8 connection interface. Designed for high-performance environments, it supports key protocols including TCP/IP, UDP, iSCSI, and NFS, while ensuring full compatibility with operating systems such as Windows, Linux, and VMware.
Built as an internal PCIe card, the E810CQDA2 is ideal for data centers, high-speed workstations, and converged network deployments, offering features like auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS. Its design promises reliable and optimized connectivity, making it a perfect choice for demanding enterprise networks and virtualization scenarios.
What is the price of E810CQDA2?
Pricing for E810CQDA2 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for E810CQDA2.
Explore more options from Network Adapters or explore other Intel products.
E810CQDA2 Specifications
| Product Type | Network Adapter |
| Adapter Type | Ethernet |
| Data Rate | 25Gbps |
| Connection Interface | PCIe Gen4 x8 |
| Supported Protocols | TCP/IP, UDP, iSCSI, NFS |
| 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 |
| Max Speed | 25Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Connector Type | SFP28 |
| Maximum Range | 100 meters |
| Bus Type | PCIe x8 |
| Product Name | Intel Ethernet Network Adapter E810CQDA2 |
| 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 x8 | PCIe x4 | PCIe x8 | PCIe x4 | PCIe x4 |
| Compatibility | Windows, Linux, VMware | Windows, Linux, macOS, VMware, Hyper-V | Windows / Linux / VMware / Hyper-V | Windows / Linux / VMware / Hyper-V | Windows, Linux, macOS |
| Connection Interface | PCIe Gen4 x8 | PCIe | PCIe | PCIe | PCIe |
| Connector Type | SFP28 | RJ-45 | SFP+ | RJ-45 | RJ-45 |
| Data Rate | 25Gbps | 1Gbps | 10Gbps | 1Gbps | 10Gbps |
| Depth | N/A | 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 | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V / 5V | 3.3V |
| Max Speed | 25Gbps | 1Gbps | 10Gbps | 1Gbps | 10Gbps |
| Maximum Range | 100 meters | 100 meters | 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 | N/A | 6.5W | N/A | 7.3W | N/A |
| Product Name | Intel Ethernet Network Adapter E810CQDA2 | Intel® Ethernet Server Adapter I350-T4OCPV3 | Intel X710DA2OCP Ethernet Adapter | Intel I350T4V2BLK | E10G42BTDA Ethernet Adapter |
| 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, iSCSI, NFS | TCP/IP, UDP, iSCSI, NFS | TCP/IP / UDP / iSCSI / NFS | TCP/IP / UDP | TCP/IP, UDP, iSCSI |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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