Intel Ethernet Network Adapter E835-CQDA2 - Network Adapter - 10/25/50/100/200 Gigabit QSFP28 x 2

The Intel Ethernet Network Adapter E835-CQDA2 is a high-performance network adapter designed for demanding data center and enterprise environments. It delivers exceptional throughput and advanced features to accelerate network-intensive applications.

Advantages

With support for speeds from 10GbE up to 200GbE, this adapter provides future-proof connectivity and scalability. It leverages the Intel Ethernet Controller E835 and PCI Express 4.0 x16 interface to maximize bandwidth and reduce latency. Advanced features like RDMA (RoCEv2, iWARP), DPDK, SR-IOV, and ADQ optimize performance for virtualized and cloud workloads.

Suitable for

• Data centers requiring high-speed, low-latency networking
• Cloud and virtualization environments
• High-performance computing (HPC) clusters
• Storage networks (NVMe over TCP, iSCSI, FCoE)

Key specifications

• Device Type: Network adapter
• Form Factor: Plug-in Card (PCIe)
• Interface: PCI Express 4.0 x16
• Ports: 2 x 200 Gigabit QSFP28
• Data Link Protocol: 10/25/50/100/200 Gigabit Ethernet
• Data Transfer Rate: 200 Gbps per port
• Processor: Intel Ethernet Controller E835
• Features: RDMA, DPDK, SR-IOV, NVMe over TCP, ADQ, DDP, VMDq, FCoE, iSCSI, PXE, UEFI, Jumbo Frames
• Network Standards: IEEE 802.3, 802.1Q, 802.1p, 802.3ad, 802.3ae, 802.3aq, 802.3ba, 802.3by, 802.3cd, 802.3cn
• OS Support: Windows Server, Linux, VMware ESXi
• Bracket Type: Low-profile and full-height bracket included
• Power Consumption: <18W

Recommendations

For optimal performance, pair this adapter with compatible QSFP28 transceivers and cables. Ensure your system has a PCIe 4.0 x16 slot available. This adapter is ideal for upgrading network infrastructure to support high-bandwidth applications.