Intel Ethernet Network Adapter E810-CQDA1
Intel E810 100GbE Single QSFP28 Port Ethernet Network Adapter.
The Intel® Ethernet Network Adapter E810-CQDA1 is a single-port 100GbE high-performance server network interface card (NIC) built on the Intel Ethernet Controller E810.
Key Specifications:
• Controller: Intel Ethernet Controller E810
• Host Interface: PCIe 4.0 x16 (16 GT/s x 16 lanes)
• Port Count & Speed: Single QSFP28 port supporting 100GbE, 50GbE, 25GbE, and 10GbE data rates
• Cabling / Media: QSFP28 cabling (Direct Attach Copper / DAC, optical fibers, and Active Optical Cables / AOCs)
• Form Factor: Available in a standard PCIe add-in card (AIC) with low-profile and full-height brackets, as well as an OCP 3.0 form factor
Core Features & Technologies:
• Virtualization: Supports SR-IOV, VMDq, Virtual Machine Device Queues, and Flexible Port Partitioning (FPP)
• RDMA Protocols: Supports both iWARP and RoCEv2 for low-latency storage and cluster communication
• Offloads & Acceleration: Intel Data Direct I/O (DDIO), on-chip QoS, and intelligent packet offloads
• Precision Timing: IEEE 1588 Precision Time Protocol (PTP) v2 for single-digit nanosecond clock synchronization (useful in 5G RAN and financial networks)
• Dynamic Device Personalization (DDP): Programmable packet-processing pipelines to optimize specific communications and NFV workloads.
