900-9X7AH-0079-DTZ Nvidia Connectx-7 HHHL 200GBE Dual-port QSFP PCIE 5.0 Adapter Card

Nvidia Connectx-7 HHHL 200GBE Adapter Card

The Nvidia 900-9X7AH-0079-DTZ ConnectX-7 HHHL 200GBE Dual-Port QSFP PCIe 5.0 Adapter Card is a high-performance networking solution engineered for modern data centers, cloud computing, and enterprise-grade servers. It delivers ultra-fast connectivity, scalability, and reliability for demanding workloads.

General Information

• Manufacturer: Nvidia
• Model Number: 900-9X7AH-0079-DTZ
• Category: Advanced Network Adapter Card

Technical Specifications

Physical Dimensions

• Adapter Card Size: PCIe half height, half length (2.71 in. x 6.6 in. / 68.90mm x 167.65mm)
• Auxiliary Size: 5.09 in. x 2.32 in. (129.30mm x 59.00mm)
• Includes two Cabline CA-II Plus harnesses (white and black)

Interfaces

• PCI Express Interface Gen 5.0/4.0
• SerDes @ 16/32 GT/s, x16 lanes (compatible with PCIe 4.0 and 3.0)
• Optional PCIe x16 Gen 4.0 @ SerDes 18 GT/s via auxiliary passive card and Cabline SA-II Plus harnesses

Networking Ports

• Dual QSFP112 connectors
• Supports both InfiniBand and Ethernet protocols

Data Transfer Rates

• InfiniBand: NDR200, HDR, HDR100, EDR, FDR, SDR
• Ethernet (default mode): 200/100/50/25/10 Gb/s

Protocol Support

• InfiniBand IBTA v1.5a compliance
• Auto-negotiation for multiple speeds including NDR200, HDR, HDR100, EDR, FDR, SDR
• Ethernet protocols supported: 200GAUI-2 C2M, 200GAUI-4 C2M, 200GBASE-CR4, 100GAUI-2 C2M, 100GAUI-1 C2M, 100GBASE-CR4, 100GBASE-CR2, 100GBASE-CR1, 50GAUI-2 C2M, 50GAUI-1 C2M, 50GBASE-CR, 50GBASE-R2, 40GBASE-CR4, 40GBASE-R2, 25GBASE-R, 10GBASE-R, 10GBASE-CX4, 1000BASE-CX, CAUI-4 C2M, 25GAUI C2M, XLAUI C2M, XLPPi, SFI

Capabilities

• Secure Boot enabled
• Crypto functionality supported

Electrical and Thermal Specifications

Power Requirements

• Voltage: 12V, 3.3Vaux
• Maximum Current: 100mA
• Typical Power Consumption: 25.9W with passive cables in PCIe Gen 5.0 x16

Environmental Conditions

• Operating Temperature: 0°C to 55°C
• Storage Temperature: -40°C to 70°C
• Operating Humidity: 10% to 85%
• Non-operating Humidity: 10% to 90%
• RoHS Compliant

Key Advantages

• Ultra-fast 200GbE connectivity for high-demand applications
• Dual-port QSFP112 design ensures scalability and redundancy
• Supports both InfiniBand and Ethernet for versatile deployment
• Future-ready PCIe 5.0 interface with backward compatibility

NVIDIA ConnectX-7 200GBE Dual-port Adapter Cards Overview

The NVIDIA 900-9X7AH-0079-DTZ ConnectX-7 HHHL 200GbE NDR200 adapter card represents a new generation of intelligent networking solutions built to support modern data center workloads. Designed around PCI Express Gen5 x16 architecture, this high-speed network interface card delivers unparalleled throughput, ultra-low latency, and enhanced offload capabilities. The dual-port QSFP112 connectivity enables massive bandwidth scalability while supporting emerging Ethernet and InfiniBand standards for enterprise, cloud, and high-performance computing infrastructures.

As part of the ConnectX-7 family, this adapter card introduces revolutionary advancements in packet processing efficiency, accelerated networking, and embedded security. The half-height half-length form factor ensures compatibility with dense server environments while maintaining optimal airflow and thermal performance. With its crypto-enabled secure boot functionality, the adapter provides built-in protection against firmware tampering, making it suitable for mission-critical deployments requiring high trust levels.

Next-Generation PCIe 5.0 Interface for Unmatched Data Transfer

The PCI Express 5.0 x16 interface is a core component of the NVIDIA ConnectX-7 adapter card, doubling the bandwidth of previous PCIe generations. This expanded lane throughput enables the card to fully utilize 200GbE networking speeds without bottlenecks. By offering high bandwidth between the host system and network fabric, applications such as AI training clusters, cloud-native microservices, and real-time analytics can achieve unprecedented performance levels.

The PCIe Gen5 architecture also ensures backward compatibility with older systems while providing future-ready scalability. Data-intensive workloads benefit from reduced latency and improved packet throughput, ensuring seamless communication across distributed computing environments.

Enhanced Direct Memory Access Optimization

With advanced DMA engines, the adapter card efficiently transfers data directly between network and system memory. This reduces CPU overhead, allowing servers to allocate processing resources to application workloads instead of network operations. High throughput and minimal latency ensure optimal performance for latency-sensitive applications such as financial trading platforms, machine learning pipelines, and cloud virtualization platforms.

Support for Emerging Data Center Standards

The NVIDIA ConnectX-7 adapter card is engineered to support the latest networking standards, including Ethernet NDR200. These protocols ensure seamless integration with modern switches and network fabrics while offering future-proof connectivity options. Enterprises adopting next-generation infrastructure can leverage this adapter card to maintain competitive performance advantages.

Dual-Port QSFP112 Connectivity

Equipped with dual QSFP112 ports, the NVIDIA 900-9X7AH-0079-DTZ adapter card provides flexible connectivity options that can be configured for multiple network topologies. Each port supports 200GbE throughput, enabling redundant connections for high availability or aggregated bandwidth for maximum performance.

This dual-port configuration allows data centers to design resilient architectures with load balancing and failover capabilities. High-density networking environments benefit from simplified cabling and reduced infrastructure complexity while maintaining superior performance.

High-Speed Ethernet and InfiniBand Compatibility

The adapter supports both Ethernet and InfiniBand protocols, offering versatile deployment across various networking environments. Ethernet connectivity caters to cloud and enterprise workloads, while InfiniBand support ensures ultra-low latency communication for high-performance computing clusters.

This multi-protocol capability enables organizations to standardize on a single network adapter solution while accommodating diverse workloads and infrastructure requirements.

Advanced Link Aggregation Capabilities

By combining multiple high-speed links, the adapter card can deliver aggregated bandwidth exceeding traditional networking solutions. This improves data transfer rates and ensures continuous connectivity even during link failures. Mission-critical applications benefit from consistent performance and reduced downtime.

Optimized Cable Management and Deployment Flexibility

The QSFP112 interface simplifies cabling in dense server racks, reducing clutter and improving airflow. This design supports efficient installation while enhancing thermal management, contributing to overall data center reliability and operational efficiency.

Crypto Enabled Secure Boot and Embedded Security Technologies

Security is a critical component of modern networking infrastructure, and the NVIDIA ConnectX-7 adapter card incorporates crypto-enabled secure boot technology to protect system integrity. This ensures that only authenticated firmware is loaded during startup, preventing unauthorized modifications that could compromise network security.

Built-in cryptographic engines accelerate encryption and decryption processes, enabling secure data transmission without impacting performance. This is essential for organizations handling sensitive information across distributed environments.

Hardware Root of Trust Implementation

The adapter card includes a hardware root of trust that verifies firmware authenticity during the boot process. This foundational security layer protects against malicious firmware attacks and ensures reliable operation throughout the lifecycle of the hardware.

Offloaded Encryption and Decryption Processing

By offloading cryptographic tasks to dedicated hardware, the adapter card minimizes CPU workload and improves overall system efficiency. High-speed encryption ensures compliance with security standards while maintaining peak network performance.

Secure Firmware Update Mechanisms

Firmware updates are securely authenticated before installation, preventing unauthorized or corrupted updates from being applied. This guarantees long-term stability and protects against evolving cybersecurity threats.

Advanced Offload Engines for Application Acceleration

The NVIDIA ConnectX-7 adapter card integrates intelligent offload engines that accelerate network processing tasks. These engines handle packet parsing, traffic steering, and flow management, significantly reducing latency and CPU utilization.

By offloading complex networking functions, servers can achieve higher application performance and improved energy efficiency. This is particularly beneficial for cloud service providers and large-scale data centers seeking to optimize operational costs.

RDMA Over Converged Ethernet Support

Remote Direct Memory Access enables ultra-fast data transfers between systems without involving the CPU. The adapter card supports RDMA over Ethernet, delivering low latency and high throughput for distributed computing environments.

Intelligent Packet Steering and Flow Control

Advanced traffic management features ensure optimal data flow across the network. The adapter dynamically routes packets to appropriate processing queues, minimizing congestion and ensuring consistent performance.

Accelerated Virtualization and Container Networking

Virtualized environments benefit from hardware-assisted networking features that improve isolation, throughput, and latency. The adapter card supports SR-IOV and other virtualization technologies, enabling efficient resource sharing across virtual machines and containers.

Optimized Design for Data Center Deployment

The half-height half-length form factor of the NVIDIA 900-9X7AH-0079-DTZ adapter card allows installation in a wide range of server platforms. This compact design is ideal for dense rack environments where space optimization is critical.

Thermal efficiency is enhanced through advanced heat dissipation mechanisms, ensuring reliable operation under heavy workloads. The card is engineered to meet stringent data center standards for durability and performance.

Compatibility with Enterprise Server Platforms

The adapter card is compatible with a wide range of enterprise servers and network infrastructures, making it a versatile choice for organizations upgrading their networking capabilities.

Use Cases Across Modern Computing Environments

The NVIDIA ConnectX-7 HHHL 200GbE adapter card supports diverse workloads, including artificial intelligence training, big data analytics, cloud computing, and high-performance computing. Its high bandwidth and low latency enable faster data processing and improved application responsiveness.

Enterprises leveraging hybrid cloud architectures can benefit from the adapter’s flexible connectivity and security features, ensuring seamless integration between on-premises and cloud resources.

AI and Machine Learning Infrastructure

High-speed networking is essential for distributed AI workloads that require rapid data exchange between nodes. The adapter card’s 200GbE throughput ensures efficient model training and inference across large clusters.

Cloud Data Center Networking

Cloud service providers can utilize the adapter card to deliver high-performance network services to customers. Its advanced offload capabilities improve scalability and reduce infrastructure overhead.

High-Performance Computing Clusters

Scientific research and simulation workloads benefit from the ultra-low latency and high throughput provided by the ConnectX-7 adapter card. InfiniBand and Ethernet support ensure flexible deployment across HPC environments.

Future-Ready Networking with NVIDIA ConnectX-7 Technology

The NVIDIA 900-9X7AH-0079-DTZ adapter card is designed to support evolving networking technologies and standards. With its PCIe 5.0 interface, 200GbE connectivity, and advanced security features, it positions organizations for long-term infrastructure growth.

As data demands continue to increase, this adapter card provides the scalability and performance necessary to meet future challenges. Its intelligent networking capabilities enable efficient resource utilization and improved application performance across diverse environments.

Seamless Integration with Software-Defined Networking

The adapter card supports software-defined networking frameworks, enabling centralized network management and automation. This simplifies network operations and improves responsiveness to changing workload demands.