Mellanox MCX621102AN-ADAT CONNECTX-6 DX EN Adapter Card

Mellanox

MCX621102AN-ADAT ConnectX-6 DX EN Adapter Card

The MellanoxMCX621102AN-ADAT ConnectX-6 DX EN Adapter Card is a dual-port 100/200GbE Ethernet network adapter designed for enterprise data centers, cloud, storage, and high-performance computing (HPC) environments. Featuring ConnectX-6 DX technology, it delivers ultra-low latency, high throughput, and advanced offload capabilities to maximize network efficiency and application performance.

Features

The MCX621102AN-ADAT offers dual-port 100/200GbE connectivity through QSFP28/QSFP56 interfaces, making it ideal for AI/ML clusters, storage fabrics, cloud-scale virtualization, and HPC workloads. Its advanced hardware offloads, RDMA over Converged Ethernet (RoCE), and GPUDirect® support significantly reduce CPU utilization while ensuring predictable low-latency performance.

Advanced Options

Designed for mission-critical enterprise infrastructures, the ConnectX-6 DX EN adapter supports Ethernet acceleration, overlay network offloads (VXLAN, NVGRE, Geneve), and extensive virtualization features. With a PCIe 3.0/4.0 x16 interface, it delivers full-speed connectivity for modern servers and storage platforms, enabling scalable, high-performance networking.

Product Key Features

• Dual-port 100/200GbE Ethernet connectivity

• PCIe 3.0/4.0 x16 interface for maximum throughput

• Low latency for HPC, AI, and cloud workloads

• RDMA over Converged Ethernet (RoCE) and GPUDirect® support

• Advanced stateless offloads for transport and overlay protocols

• Overlay network offloads: VXLAN, NVGRE, Geneve

• Flexible deployment for enterprise, HPC, and cloud networks

• Hardware-based virtualization acceleration

• Enterprise-grade reliability and performance

• Scalable for large data center environments

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Reliability & Performance

The MCX621102AN-ADAT ensures enterprise-class reliability and consistent high-speed performance. Its dual 100/200GbE ports combined with advanced offload technologies reduce CPU overhead, delivering efficient, low-latency networking for demanding workloads. Designed for mission-critical data centers and HPC applications, it provides scalability, durability, and predictable performance for high-demand enterprise environments.

Key Features

• Model: MCX621102AN-ADAT

• Ports: 2x Network Ports

• Speed: 100/200Gb/s per port

• Interface: PCIe 3.0/4.0 x16

• Connector Type: QSFP28/QSFP56

• Protocols: Ethernet (ConnectX-6 DX EN)

• RDMA Support: Yes, RoCE

• GPU Optimization: GPUDirect® supported

• Offloads: Stateless offloads, overlay network offloads

• Form Factor: Full-height Adapter Card

• Reliability: Enterprise/HPC-grade performance

• Warranty: Manufacturer Warranty Included

Specifications :

Specification	Details
Model Number	MCX621102AN-ADAT
Brand	Mellanox (NVIDIA Networking)
Ports	2x Ports
Port Speed	100/200Gb/s
Connector Type	QSFP28/QSFP56
Interface	PCIe 3.0/4.0 x16
RDMA Support	Yes, RoCE
GPU Optimization	NVIDIA GPUDirect® supported
Offloads	Stateless offloads, VXLAN, NVGRE, Geneve
Form Factor	Full-height Adapter Card
Applications	Cloud, HPC, AI/ML, Storage, Enterprise
Warranty	Manufacturer Warranty