NVIDIA Mellanox ConnectX-6 Dx MCX623109AN-CDAT
2-port 100GbE DSFP ConnectX-6 Dx adapter, standard configuration
Host Interface
PCIe 4.0 x16
Port Count
2-port
Port Speed & Connector Type
100GbE, DSFP (dual port)
RDMA / Network Protocol
RoCE v2 (RDMA over Converged Ethernet), TCP/IP offload
Crypto (Inline IPsec/TLS)
Not enabled on this SKU
Product Description
The NVIDIA Mellanox ConnectX-6 Dx MCX623109AN-CDAT is a dual-port 100GbE network adapter built on the ConnectX-6 Dx controller with a PCIe 4.0 x16 host interface, using DSFP (Dual Small Form-factor Pluggable) connectors. As the standard-configuration variant in the DSFP line-up, it does not include Secure Boot or the inline crypto offload engine, focusing instead on core high-throughput, low-latency networking and virtualization offload at a cost-effective price point. RoCE v2 RDMA provides efficient remote data access for compute and storage workloads, while ASAP² hardware offload accelerates Open vSwitch processing and SR-IOV virtualization to reduce host CPU overhead. With dual 100GbE ports, the card supports link aggregation or failover configurations. The MCX623109AN-CDAT suits data center racks standardized on DSFP cabling that need dependable dual-port 100GbE performance without the added cost of hardware-based security features.