Intel® Ethernet Network Adapter E810-2CQDA2 Dual port 100GbE (QSFP28) PCI-E16(g4), FH

https://www.intel.com/content/www/us/en/products/docs/network-io/ethernet/network-adapters/ethernet-800-series-network-adapters/e810-cqda1-100gbe-brief.html

Port Configuration
Dual

Data Rate Per Port
100/50/25/10/1GbE

Intel® Virtualization Technology for Connectivity (VT-c)
Yes

Speed & Slot Width
16 GT/s x16 lanes

Controller
Intel Ethernet Controller E810

Package Specifications
System Interface Type
PCIe 4.0 (16 GT/s)

Intel® Virtualization Technology for Connectivity
On-chip QoS and Traffic Management
Yes

Flexible Port Partitioning
Yes

Virtual Machine Device Queues (VMDq)
Yes

PCI-SIG* SR-IOV Capable
Yes

Advanced Technologies
iWARP/RDMA
Yes

RoCEv2/RDMA
Yes

Intel® Data Direct I/O Technology
Yes

Intelligent Offloads
Yes

Storage Over Ethernet
iSCSI, NFS