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E810CQDA2BLK
BULK 5PK ETHERNET NETWORK ADAPT E810CQDA2BLK NO CPU RETAIL M...
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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.
E810CQDA2BLK price is is available on request. Get immediate quote.
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| E810CQDA2BLK |  X527DA4OCPG1P5 |  X710DA2OCPV3 |  XL710QDA1BLK |  X710DA4FHBLK | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 25Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Connection Interface | PCIe 4.0 | PCIe | PCIe | PCIe x8 | PCIe |
| Supported Protocols | TCP/IP, UDP, iSCSI | TCP/IP | TCP/IP / UDP / iSCSI / NFS | TCP/IP, UDP, iSCSI | TCP/IP / UDP |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | 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 | 3.3V | 3.3V | 3.3V |
| Compatibility | Windows, Linux, macOS, VMware, Hyper-V | Windows / Linux / macOS / VMware | Windows / Linux / macOS | Windows, Linux, macOS, VMware, Hyper-V | Windows / Linux / macOS / VMware / Hyper-V |
| Max Speed | 25Gbps | 10Gbps | 10Gbps | 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 |
| Connector Type | SFP28 | RJ-45 | SFP+ | QSFP+ | SFP+ |
| Bus Type | PCIe x8 | PCIe x4 | PCIe x8 | PCIe x8 | PCIe x8 |
| Product Name | Intel Ethernet Adapter E810CQDA2BLK | X527DA4OCPG1P5 Ethernet Adapter | X710DA2OCPV3 10GbE Network Adapter | Intel Ethernet Adapter XL710QDA1BLK | Intel X710DA4FHBLK |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
High-speed networking with stable PCIe 4.0 efficiency. Consistent performance in production.
Reliable QSFP28 adapter providing predictable bandwidth.
Strong throughput and low latency under sustained workloads.
Professional-grade adapter built for enterprise clusters.
Smooth installation and dependable long-term reliability.
The Intel E810CQDA2BLK is a quad-port, 10/25GbE PCIe Gen4 network adapter designed for high-performance data center and enterprise workloads.
It delivers up to 25Gbps per port, hardware offloads, intelligent traffic steering, and advanced security features such as MACsec and SR-IOV.
"No CPU" indicates that the adapter does not include a standalone on-board management processor and relies on host CPU resources for control functions.
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).
It supports 1/10/25/40/50/100GbE speeds, autonegotiation, full-duplex, and advanced link aggregation modes.
Intel provides drivers for Windows Server, various Linux distributions (RHEL, SLES, Ubuntu), VMware ESXi, and FreeBSD.
It uses a PCI Express 4.0 x8 interface, offering up to 64 GB/s of bidirectional throughput.
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.
Yes. For optimal performance and security, install the latest Intel Ethernet drivers and firmware packages from the Intel Download Center.
No special power cables are needed; the card draws up to 15 W from the PCIe slot, and standard server airflow is sufficient.
Intel offers a limited three-year warranty with access to software updates, online technical documentation, and global support.
Each bulk pack contains five E810CQDA2BLK adapters, no retail accessories, driver CD, or CPU modules; documentation is provided digitally.
No. The bulk pack is intended for OEM or large-volume deployments and does not include individual retail packaging.
Yes. Its low-profile bracket and PCIe Gen4 x8 interface make it compatible with most modern blade and rack-mount servers.
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.
Authorized Intel distributors, system integrators, and major online IT resellers carry the E810CQDA2BLK bulk pack under part number MM978323.
United States
