MCX623435MC-CDAE_FB Mellanox ConnectX-6 Single Port DX 100GbE Adapter Card

Mellanox MCX623435MC-CDAE_FB Single-Port Ethernet Adapter

The Mellanox MCX623435MC-CDAE_FB ConnectX-6 Dx network adapter is a high-performance PCI Express Ethernet interface card engineered to deliver exceptional bandwidth, ultra-low latency, and enterprise-class reliability for modern data center, cloud, virtualization, and high-performance computing (HPC) environments. Built with NVIDIA Mellanox ConnectX-6 Dx architecture, this advanced Ethernet adapter provides outstanding networking capabilities for organizations that require accelerated data transfer, scalable infrastructure, and consistent application performance.

Featuring a single QSFP56 network interface and PCI Express Gen4 x16 connectivity, the adapter supports demanding workloads across virtualization platforms, software-defined networking, AI infrastructure, enterprise storage, and cloud-native applications. Depending on deployment requirements, the adapter supports up to 100GbE Ethernet while also maintaining compatibility with various 50GbE networking configurations.

General Information of Mellanox MCX623435MC-CDAE_FB

• Manufacturer: Mellanox (NVIDIA Networking)
• Part Number: MCX623435MC-CDAE_FB
• Product Family: ConnectX-6 Dx
• Product Type: High-Speed Ethernet Network Adapter

Technical Specifications

Maximum Network Speed

• Supports up to 100 Gigabit Ethernet (100GbE)
• Compatible with selected 50GbE deployment configurations
• Optimized for bandwidth-intensive enterprise applications

Physical Port Configuration

• Single high-speed Ethernet port
• Designed for low-latency network communication
• Ideal for dedicated server connectivity

PCI Express Gen4 x16 Host Interface

• PCI Express 4.0 x16 interface
• High-throughput server connectivity
• Reduced communication latency
• Optimized data transfer efficiency

Cloud Computing Benefits

• Faster workload migration
• Improved virtual machine networking
• Enhanced cloud scalability
• Higher infrastructure utilization
• Reliable multi-tenant networking

Deployment Flexibility

• Supports modern Ethernet infrastructure
• Compatible with high-speed optical networking
• Ideal for short and long-distance connectivity
• Suitable for top-of-rack and aggregation networking

Typical Business Applications

Recommended Deployment Scenarios

• Enterprise data centers
• Cloud computing platforms
• Virtualization clusters
• High-performance computing environments
• Artificial intelligence infrastructure
• Machine learning servers
• Software-defined networking
• Enterprise storage systems
• Hyper-converged infrastructure
• Big data analytics

Key Advantages

• Powered by NVIDIA Mellanox ConnectX-6 Dx networking technology.
• Supports high-speed Ethernet networking up to 100GbE with compatibility for selected 50GbE deployments.
• Single high-performance QSFP56 network interface.
• PCI Express Gen4 x16 delivers maximum host bandwidth.
• Optimized for enterprise, cloud, virtualization, AI, HPC, and storage networking.
• Low-latency communication for mission-critical applications.
• Hardware acceleration improves overall server efficiency.
• Compact low-profile PCIe adapter for broad server compatibility.
• Excellent scalability for next-generation data center infrastructure.
• Reliable networking performance for demanding enterprise workloads.

Mellanox MCX623435MC-CDAE_FB Single Port 50GbE Adapter

The Mellanox MCX623435MC-CDAE_FB ConnectX-6 FB Single Port Dx 50GbE Adapter Card is designed to meet the demanding requirements of modern enterprise, cloud, virtualization, artificial intelligence, storage, and high-performance computing environments. Built on the advanced ConnectX-6 Dx architecture, this network adapter delivers reliable 50 Gigabit Ethernet connectivity while providing outstanding throughput, ultra-low latency, and intelligent hardware acceleration. Organizations deploying next-generation data centers require networking hardware capable of supporting bandwidth-intensive applications without compromising efficiency, and this adapter addresses those requirements with a balanced combination of speed, scalability, and operational reliability.

As enterprise infrastructures continue to evolve toward software-defined networking, distributed computing, hyper-converged infrastructure, and cloud-native applications, network adapters have become increasingly important components of server architecture. The MCX623435MC-CDAE_FB adapter enables servers to efficiently process growing network workloads while minimizing CPU utilization through advanced offloading technologies. This allows application servers, virtualization hosts, storage nodes, and compute clusters to dedicate more processing power to business-critical workloads rather than packet processing.

Advanced ConnectX-6 Dx Architecture

Next-Generation Ethernet Performance

The ConnectX-6 Dx platform introduces significant architectural improvements that enhance packet processing, networking intelligence, and overall efficiency. Unlike conventional Ethernet adapters, this solution incorporates sophisticated hardware acceleration engines capable of processing millions of packets while maintaining exceptionally low latency. This makes the adapter suitable for environments where application responsiveness directly impacts productivity and operational success.

The 50GbE connectivity standard provides an ideal balance between bandwidth and infrastructure investment. Organizations upgrading from 10GbE or 25GbE can significantly increase network capacity without immediately transitioning to higher-cost 100GbE deployments. The MCX623435MC-CDAE_FB adapter supports this migration strategy by delivering exceptional bandwidth for virtualization clusters, enterprise databases, distributed storage systems, and cloud computing environments.

Single Port High-Bandwidth Connectivity

The single-port configuration offers streamlined deployment for servers requiring dedicated high-speed Ethernet connectivity. By concentrating bandwidth through one highly efficient interface, the adapter simplifies network architecture while delivering reliable communication between servers, switches, storage appliances, and cloud infrastructure. The single-port design is particularly beneficial for edge computing, dedicated application servers, storage controllers, and compute nodes where a single high-performance uplink satisfies workload requirements.

Optimized for Modern Data Centers

Enterprise Server Integration

Modern enterprise servers require networking solutions capable of supporting increasingly demanding workloads. The Mellanox MCX623435MC-CDAE_FB ConnectX-6 FB Single Port Dx 50GbE Adapter Card integrates seamlessly into contemporary server platforms, allowing organizations to maximize server performance while maintaining efficient network communication across multiple workloads.

Enterprise applications frequently generate substantial east-west traffic between virtual machines, containers, storage systems, and distributed databases. High-bandwidth Ethernet adapters help eliminate communication bottlenecks while improving application responsiveness across the entire infrastructure. This contributes to improved service delivery, enhanced user experiences, and better resource utilization throughout the data center.

Cloud Infrastructure Compatibility

Cloud service providers require network interfaces capable of supporting thousands of simultaneous virtual workloads while maintaining predictable latency and consistent throughput. The ConnectX-6 Dx platform incorporates hardware technologies that optimize cloud networking by accelerating virtualization, improving packet processing efficiency, and supporting scalable network virtualization technologies. These capabilities help cloud operators deliver reliable services while reducing infrastructure overhead.

Designed for Large-Scale Deployments

Large-scale server deployments benefit from standardized networking hardware that simplifies deployment, maintenance, monitoring, and lifecycle management. The MCX623435MC-CDAE_FB adapter supports enterprise deployment strategies by providing consistent performance characteristics across multiple servers, enabling predictable scalability as infrastructure expands.

Virtualization Performance Enhancement

Accelerating Virtual Machine Networking

Virtualized environments depend heavily on network adapters capable of handling multiple concurrent workloads. Every virtual machine generates network traffic that must be processed efficiently to maintain application responsiveness. ConnectX-6 Dx technology includes advanced hardware acceleration features that reduce CPU overhead while improving packet forwarding efficiency, enabling virtualization hosts to support larger virtual machine densities.

Organizations using virtualization platforms benefit from improved workload mobility, faster migration operations, enhanced resource allocation, and consistent network performance. The adapter's intelligent networking capabilities contribute to stable virtual infrastructure while supporting demanding enterprise applications across multiple hypervisors.

Containerized Application Support

Container orchestration platforms generate dynamic networking patterns that require adaptable and efficient Ethernet infrastructure. The MCX623435MC-CDAE_FB adapter supports containerized environments by delivering low-latency communication between microservices, application clusters, storage services, and orchestration components. High-performance networking enables faster application deployment, improved service discovery, and efficient communication across distributed container ecosystems.

Storage Networking Optimization

Supporting High-Speed Storage Systems

Modern storage environments increasingly depend on Ethernet-based connectivity for network-attached storage, software-defined storage, distributed file systems, and object storage platforms. The 50GbE bandwidth provided by the ConnectX-6 Dx adapter allows storage servers to efficiently transfer large datasets while minimizing transfer delays and maximizing storage utilization.

Storage-intensive workloads such as backup operations, disaster recovery replication, virtualization storage traffic, and database synchronization benefit significantly from high-bandwidth network adapters. Faster network communication enables quicker backup windows, reduced recovery times, and improved overall storage infrastructure efficiency.

Efficient Data Transfer Capabilities

Large file transfers, multimedia processing, scientific datasets, machine learning models, and enterprise archives require network hardware capable of sustaining continuous high-speed communication. The adapter's architecture is engineered to maintain stable throughput even during prolonged periods of intensive network activity, ensuring consistent performance for business-critical operations.

Security and Intelligent Networking Features

Hardware-Assisted Security Technologies

Security remains an essential consideration in enterprise networking. The ConnectX-6 Dx platform incorporates advanced hardware capabilities that support secure networking while minimizing performance impact. Hardware-assisted processing enables encryption, authentication, and secure communication protocols to operate efficiently without placing excessive demands on server processors.

Organizations implementing zero-trust networking models, secure cloud connectivity, and encrypted communication channels benefit from intelligent networking hardware capable of accelerating security operations while maintaining high network throughput.

Reliable Data Integrity

Maintaining data integrity during transmission is essential for financial systems, healthcare applications, research computing, and enterprise databases. Advanced error detection mechanisms, packet validation technologies, and intelligent traffic management contribute to dependable communication between interconnected systems. These capabilities help ensure accurate data delivery while minimizing communication disruptions.

Enterprise Reliability and Operational Efficiency

Continuous Business Availability

Mission-critical enterprise environments require dependable networking hardware capable of supporting uninterrupted operations. The ConnectX-6 Dx platform is engineered for sustained enterprise workloads, enabling servers to operate efficiently throughout extended production cycles. Stable networking performance contributes to predictable application behavior, reliable transaction processing, and consistent service availability.

Organizations deploying business-critical applications depend on network adapters that maintain stable connectivity under varying traffic conditions. Whether supporting enterprise resource planning systems, customer relationship management platforms, cloud applications, or distributed databases, reliable Ethernet connectivity remains fundamental to operational continuity.

Energy-Conscious Performance

Modern data centers continuously seek opportunities to improve operational efficiency while reducing power consumption. Intelligent networking technologies incorporated within the ConnectX-6 Dx architecture optimize packet processing efficiency, helping organizations maximize networking performance without unnecessary energy expenditure. Efficient hardware contributes to improved server density, better thermal management, and lower operational costs over the lifecycle of deployed infrastructure.

Deployment Across Multiple Industry Sectors

Financial Services Infrastructure

Financial organizations process high volumes of transactions where latency, reliability, and security directly influence operational success. High-performance Ethernet adapters help support electronic trading platforms, banking applications, payment processing systems, fraud detection platforms, and regulatory compliance infrastructure by delivering dependable network communication with minimal delays.

Healthcare Information Systems

Healthcare providers increasingly rely on digital imaging, electronic medical records, telemedicine platforms, and clinical analytics. These applications generate substantial network traffic that benefits from high-bandwidth Ethernet connectivity. The MCX623435MC-CDAE_FB adapter enables healthcare organizations to efficiently transfer medical images, patient information, research datasets, and collaborative healthcare communications across secure enterprise networks.

Research and Scientific Computing

Universities, laboratories, and research institutions regularly process extensive computational workloads requiring rapid movement of scientific data between compute clusters and storage systems. ConnectX-6 Dx networking technology supports high-performance research environments by enabling consistent communication across distributed computational resources while maintaining low-latency connectivity for collaborative research initiatives.

Scalability for Future Infrastructure Growth

Supporting Network Modernization

Organizations modernizing their infrastructure require networking solutions capable of adapting to changing workload demands. The Mellanox MCX623435MC-CDAE_FB ConnectX-6 FB Single Port Dx 50GbE Adapter Card provides a scalable networking foundation that accommodates expanding virtualization environments, cloud adoption strategies, storage growth, and evolving enterprise applications without requiring immediate infrastructure replacement.

Investment Protection Through Flexible Deployment

As enterprise networking technologies continue to evolve, organizations seek hardware investments that remain valuable across multiple infrastructure generations. The ConnectX-6 Dx architecture supports broad compatibility with modern server platforms, networking environments, virtualization technologies, and software-defined infrastructure. This flexibility allows businesses to extend infrastructure longevity while maintaining competitive networking performance for present and future workloads.

Ideal Choice for High-Bandwidth Enterprise Networking

The Mellanox MCX623435MC-CDAE_FB ConnectX-6 FB Single Port Dx 50GbE Adapter Card represents a powerful networking solution for organizations seeking dependable Ethernet connectivity, intelligent hardware acceleration, scalable infrastructure support, advanced virtualization capabilities, optimized storage networking, AI-ready performance, cloud compatibility, and enterprise-class operational reliability. Its advanced architecture enables efficient communication across modern digital infrastructures while supporting the growing bandwidth demands of contemporary enterprise computing environments.