900-9X5AD-0056-ST7 Nvidia Connectx-5 PCIe100GBE QSFP Network Adapter

Highlights of Nvidia 900-9X5AD-0056-ST7 ConnectX-5 Adapter

The NVIDIA ConnectX-5 EN 100GbE network adapter is a high-speed enterprise networking solution engineered for modern data centers, cloud computing, AI workloads, and high-performance computing environments. Featuring dual QSFP28 ports and PCIe Gen4 x16 connectivity, this advanced NIC delivers ultra-low latency, exceptional bandwidth, and reliable network acceleration for mission-critical infrastructure.

General Product Information

• Manufacturer: Nvidia
• Part Number: 900-9X5AD-0056-ST7
• Product Type: Network Adapter
• Series: ConnectX-5 EN

Technical Specifications

• Device Type: Network Adapter
• Form Factor: Plug-in Card
• Bus Interface: PCI Express 4.0 x16
• Ports: 2 x 100GBE QSFP28
• Connectivity Technology: Wired
• Networking Technology: 100 Gigabit Ethernet

Networking Specifications

• Maximum Data Transfer Rate: 100 Gbps
• Supported Protocols: Gigabit Ethernet, 10GbE, 25GbE, 40GbE, 50GbE, 100GbE
• Connector Type: QSFP28

The Nvidia 900-9X5AD-0056-ST7 PCIe 100 GBE Network Adapter

The Nvidia 900-9X5AD-0056-ST7 ConnectX-5 EN PCI Express 4.0 x16 100 Gigabit Ethernet QSFP x2 Network Adapter is a high-performance enterprise networking solution designed for cloud computing, hyperscale data centers, virtualization infrastructures, AI clusters, storage environments, and high-performance computing systems. Powered by advanced Mellanox ConnectX-5 architecture, this network adapter delivers industry-leading bandwidth, low latency communication, and intelligent hardware acceleration features for modern enterprise workloads.

100 Gigabit Ethernet Connectivity

The 100 Gigabit Ethernet capability of the Nvidia ConnectX-5 adapter provides ultra-fast data transfer speeds for demanding server environments and next-generation networking infrastructures. This high-speed connectivity enables faster communication between servers, storage systems, switches, and cloud platforms. Organizations handling large-scale data analytics, virtualization, machine learning, and real-time applications benefit significantly from the enhanced bandwidth and reduced transmission delays. The 100GbE interface also improves overall network efficiency in high-density enterprise deployments.

Ultra High Bandwidth Performance

Modern enterprise applications require massive bandwidth for continuous data movement and real-time processing tasks. The Nvidia ConnectX-5 EN network adapter provides exceptional throughput performance for big data environments, AI training systems, virtualization clusters, and storage infrastructures. Higher bandwidth helps reduce network congestion and accelerates workload execution. This results in faster application responsiveness and improved system productivity across enterprise environments.

Reduced Network Bottlenecks

The advanced 100GbE networking technology significantly minimizes data transfer bottlenecks that commonly affect traditional network infrastructures. Faster communication between nodes enhances overall data center efficiency and improves resource utilization. The adapter enables smooth operation of bandwidth-intensive applications without compromising network stability. Reduced congestion ensures consistent network performance under heavy workloads.

Dual QSFP Ports For Scalable

The dual QSFP port configuration allows organizations to build highly scalable and redundant networking infrastructures for enterprise environments. Multiple high-speed ports support link aggregation, failover capabilities, and efficient traffic distribution across network paths. This design improves network reliability while maximizing throughput performance in mission-critical workloads. Dual-port connectivity also enhances flexibility in large-scale server deployments.

Enhanced Traffic Distribution

Efficient traffic distribution improves network utilization and prevents congestion during peak workloads. The dual QSFP design enables balanced data transmission across multiple links for optimized network efficiency. Load balancing improves throughput consistency while maintaining low latency communication. This capability is valuable for cloud computing and virtualization environments.

PCI Express 4.0 x16 Interface

The PCIe Gen4 x16 interface provides extremely high bandwidth between the network adapter and server motherboard, ensuring full utilization of the 100GbE ports. Compared to PCIe Gen3 technology, PCIe Gen4 doubles transfer rates and improves overall system efficiency. This interface allows the adapter to handle demanding networking workloads without internal bottlenecks. High-speed PCIe connectivity is critical for modern enterprise servers.

High Speed Networks

Efficient data path management reduces processing overhead and ensures faster packet movement across the system. PCIe Gen4 technology enhances throughput consistency for high-speed networking operations. This optimization is essential for AI, HPC, and virtualization workloads requiring stable network performance. Improved efficiency contributes to better infrastructure scalability.

ConnectX-5 Architecture

The Nvidia Mellanox ConnectX-5 architecture introduces advanced networking acceleration features designed to improve efficiency, reduce CPU overhead, and enhance application performance. Intelligent packet processing, hardware offloads, and optimized data movement enable servers to achieve maximum throughput while maintaining low latency communication. The architecture is built for modern cloud and enterprise workloads.

Lower CPU Utilization

Reduced CPU involvement in networking tasks allows servers to allocate more processing power to virtualization, analytics, and AI applications. This improves workload scalability and enhances overall system performance. Lower CPU usage also contributes to improved energy efficiency in data centers. Efficient resource utilization reduces operational costs.

Low Latency Communication

The ConnectX-5 EN network adapter is optimized for ultra-low latency communication, making it suitable for high-frequency trading, AI processing, scientific computing, and real-time analytics environments. Low latency ensures faster synchronization between distributed systems and improves responsiveness for time-sensitive workloads. Enterprise applications benefit from predictable and stable communication performance.

Improved Application Response Time

Low latency networking reduces communication delays between servers and distributed workloads. This enables faster processing of transactions, analytics queries, and machine learning operations. Improved responsiveness enhances user experience and operational efficiency. Real-time environments require stable low latency performance.

Synchronization In HPC Clusters

High-performance computing environments rely on synchronized communication between cluster nodes for accurate processing. The ConnectX-5 architecture ensures efficient coordination across distributed systems. Faster synchronization improves computational performance and workload completion speed. Stable communication enhances HPC efficiency.

Direct Memory Access Networking

The adapter supports RDMA over Converged Ethernet technologies that enable direct memory access between systems without heavy CPU involvement. RDMA reduces latency and improves throughput by bypassing traditional networking stacks. This capability is particularly beneficial for storage networks, virtualization clusters, and AI infrastructures requiring fast communication between nodes.

Accelerated Storage Networking Performance

RDMA technology improves storage communication by reducing delays during read and write operations. Faster data movement enhances storage system responsiveness and accelerates application performance. This is essential for NVMe over Fabrics deployments and enterprise storage clusters. Accelerated storage networking improves operational productivity.

Cloud Computing Environments

The Nvidia ConnectX-5 adapter supports advanced virtualization technologies that improve network efficiency in virtualized infrastructures and cloud platforms. Features such as SR-IOV and virtual switching allow virtual machines to access network resources more efficiently. This enhances VM performance, improves scalability, and reduces virtualization overhead in enterprise environments.

Enterprise Secure Data Transmission

The Nvidia ConnectX-5 EN network adapter includes advanced security capabilities designed to protect enterprise data during network communication. Secure firmware architecture, packet filtering, and hardware-level protection mechanisms help prevent unauthorized access and malicious attacks. Strong security features are essential for protecting critical enterprise workloads.

Hardware Protection Mechanisms

Secure firmware technologies help prevent unauthorized modifications and maintain adapter integrity during operation. Hardware-based protection enhances overall network security and minimizes vulnerabilities. This improves trustworthiness for enterprise deployments handling sensitive data. Strong protection mechanisms are vital for secure infrastructure operations.

Data Integrity During Network

Maintaining data integrity during high-speed transmission is essential for enterprise workloads and storage systems. The ConnectX-5 adapter ensures reliable packet delivery with minimal errors. Improved integrity enhances operational stability and reduces communication failures. Reliable networking supports mission-critical business applications.

Faster GPU Cluster Communication Performance

AI training environments depend on efficient communication between GPU nodes for parallel processing tasks. The high-speed networking capabilities of the adapter improve synchronization efficiency and reduce communication delays. Faster GPU communication accelerates model training performance. Efficient networking enhances AI productivity.

Parallel Computing Communication

Parallel computing environments require synchronized communication between multiple processing nodes for accurate calculations and workload execution. The adapter ensures efficient packet handling and stable throughput for HPC applications. Faster communication enhances simulation performance and reduces processing time. Reliable networking improves computational efficiency.

Enterprise Networking Architecture

The ConnectX-5 EN adapter is designed to provide high networking performance while maintaining energy-efficient operation for enterprise environments. Advanced power management features reduce unnecessary energy consumption during varying workload conditions. Lower power usage improves sustainability and reduces operational expenses in large-scale data centers.

Data Center Deployments

Energy-efficient networking hardware helps organizations reduce electricity usage and cooling requirements in enterprise infrastructures. Lower power consumption contributes to improved operational efficiency and sustainability initiatives. Efficient hardware design supports environmentally responsible data center operations. Reduced energy usage lowers infrastructure costs.

Enterprise Grade Reliability

The Nvidia ConnectX-5 EN network adapter is engineered for continuous enterprise operation under demanding workload conditions. Advanced quality assurance, durable hardware components, and reliable networking architecture ensure stable long-term performance in mission-critical environments. Enterprise reliability minimizes downtime and supports business continuity.

Stable Networking Performance

Enterprise infrastructures require stable communication performance during peak operational periods and continuous processing tasks. The ConnectX-5 adapter maintains consistent throughput and low latency under demanding conditions. Reliable networking improves workload efficiency and operational continuity. Stability is essential for mission-critical deployments.