Introduction to Infiniband Switch Technology
In the ever-evolving landscape of high-performance computing (HPC) and data center networks, the InfiniBand switch has emerged as a pivotal component. By providing ultra-high bandwidth, low latency, and scalable connectivity, InfiniBand switches are transforming the way data is transmitted and processed. This technology not only enhances overall network performance but also plays a critical role in bolstering security within network environments. In this article, we will explore the MQM9700-NS2F Quantum 2 NDR InfiniBand Switch, a cutting-edge product that exemplifies the capabilities and benefits of modern InfiniBand switch technology.
Overview of the MQM9700-NS2F Quantum 2 NDR InfiniBand Switch
Unparalleled Performance in a Compact Design
The MQM9700-NS2F Quantum-2-based switch systems, including the MQM9700-NS2F and MQM9790-NS2F, offer an unprecedented 64 ports of 400Gb/s InfiniBand connectivity in a 1U standard chassis design. This density is a game-changer for data centers and HPC environments, enabling them to handle massive amounts of data with unparalleled efficiency. With each switch capable of an aggregated bidirectional throughput of 51.2 terabits per second (Tb/s) and a capacity to process over 66.5 billion packets per second (BPPS), the MQM9700-NS2F sets a new benchmark for performance.
Leveraging NVIDIA Quantum-2 Technology
At the heart of the MQM9700-NS2F lies NVIDIA Quantum-2 technology, which supports the latest 400Gb/s high-speed interconnect. NVIDIA Quantum-2 delivers a high-speed, extremely low-latency solution that is both scalable and robust. It incorporates advanced technologies such as Remote Direct Memory Access (RDMA), adaptive routing, and NVIDIA Scalable Hierarchical Aggregation and Reduction Protocol (SHARP). These features collectively enhance network performance, reduce latency, and improve data throughput, all while maintaining a high level of security.
Key Features of the MQM9700-NS2F InfiniBand Switch
Performance: The Foundation of Network Security
400Gb/s per Port
The MQM9700-NS2F InfiniBand switch boasts an impressive 400Gb/s per port, ensuring that each connected device has access to substantial bandwidth. This high-speed connectivity is crucial for maintaining the integrity and security of data as it traverses the network. With ample bandwidth available, the switch can handle large volumes of data without bottlenecks, reducing the risk of data congestion and potential security vulnerabilities.
64 400Gb/s Non-Blocking Ports
The switch’s radix of 64 400Gb/s non-blocking ports allows for simultaneous, unimpeded data flow. With an aggregate data throughput of up to 51.2Tb/s, the MQM9700-NS2F ensures that data can be transmitted securely and efficiently across the network. This non-blocking architecture minimizes latency and maximizes throughput, critical factors in maintaining network security.

Connectivity: The Backbone of Secure Data Transmission
32 OSFP Connectors and Cabling Options
The MQM9700-NS2F features 32 octal small form-factor pluggable (OSFP) connectors, providing flexibility in terms of cabling options. These connectors support passive or active copper or active fiber cables, as well as optical modules. This versatility ensures that the switch can be tailored to fit various network configurations and requirements, all while maintaining the highest standards of security and performance.
Reliability and Efficiency: Ensuring Continuous Operation
Redundant and Hot-Swappable Power Supply
The MQM9700-NS2F comes equipped with a 1+1 redundant and hot-swappable power supply. This feature ensures that the switch can continue operating seamlessly in the event of a power failure, minimizing downtime and potential security risks. With an input range of 200-240Vac and support for US minimum requirements of 2 phases of 100-110v (totaling at least 208v), the switch is designed to handle various power conditions. Additionally, it is 80 Gold+ and ENERGY STAR certified, demonstrating its commitment to energy efficiency and sustainability.
Management and Maintenance: Keeping the Network Secure
Comprehensive Management Ports
The MQM9700-NS2F offers a range of management ports, including USB 3.0, I2C channel, and multiple RJ45 ports for UART and network connectivity. These ports enable administrators to monitor, configure, and troubleshoot the switch remotely, ensuring that the network remains secure and operational at all times. With such comprehensive management capabilities, the switch can be seamlessly integrated into existing network management systems, providing a unified view of the network environment.
Compact and Robust: Designed for High-Density Deployments
System Weight and Dimensions
Despite its impressive performance and feature set, the MQM9700-NS2F is designed to be compact and robust. With a system weight of 14.5kg and dimensions of 1.7 inches in height, 17.0 inches in width, and 26.0 inches in depth, the switch is ideal for high-density deployments in data centers and HPC environments. This compact design not only conserves valuable rack space but also ensures that the switch can be easily installed and maintained, contributing to overall network security and efficiency.
Enhancing Security with InfiniBand Switch Technology
The MQM9700-NS2F InfiniBand switch is not just about performance and connectivity; it is also a key component in enhancing security within network environments. By providing high-speed, low-latency connectivity, the switch enables data to be transmitted securely and efficiently. The non-blocking architecture minimizes latency, reducing the risk of data congestion and potential security vulnerabilities.
Furthermore, the switch’s redundant and hot-swappable power supply ensures continuous operation, minimizing downtime and potential security risks. The comprehensive management ports allow for remote monitoring and configuration, providing administrators with the ability to maintain network security and operational integrity from anywhere in the world.

In summary, the MQM9700-NS2F InfiniBand switch is a powerful and versatile solution that enhances security in network environments. With its impressive performance, connectivity options, reliability, and management capabilities, the switch is well-equipped to handle the demands of modern data centers and HPC environments. By leveraging InfiniBand switch technology, organizations can achieve unparalleled levels of network security, performance, and efficiency.