NVIDIA Mellanox MCS7520 36-Port FDR InfiniBand Switch – High-Speed 56Gb/s Leaf Switch for HPC and Data Centers

✅ Key Features

• Model Number: MCS7520 InfiniBand Leaf Switch
• Port Configuration: 36x QSFP ports supporting FDR (56Gb/s) for high-throughput connectivity
• Switching Capacity: 4.032 Tb/s aggregate bandwidth for large-scale networking
• Latency: Ultra-low latency with sub-200ns port-to-port performance
• Form Factor: Compact 1U rack-mountable design optimized for data center deployments
• Power Supply: Dual redundant, hot-swappable PSUs for continuous uptime
• Cooling System: Equipped with dual redundant hot-swap fans to maintain optimal temperatures
• Interface Support: Full CLI access, SNMP monitoring, and Web GUI management
• Protocol Compatibility: Optimized for HPC and low-latency InfiniBand-based infrastructure
• Scalability: Designed for leaf-layer roles in large-scale compute fabrics
• Reliability: Enterprise-grade hardware for mission-critical applications
• Interoperability: Supports connection to various Mellanox and third-party InfiniBand switches
• Rack Integration: Tool-less installation in standard 19-inch racks
• Use Case: Ideal for high-performance computing, research, and data center clusters
• Condition: Brand New – sealed and verified original hardware

📦 Description

The MCS7520 InfiniBand Leaf Switch delivers ultra-low-latency switching and exceptional bandwidth, purpose-built for performance-critical environments such as high-performance computing (HPC) clusters and advanced data centers. With 36 QSFP ports supporting FDR speeds of 56Gb/s, this switch ensures seamless communication across compute nodes, delivering a total switching capacity of 4.032 terabits per second.

Its compact 1U rackmount form factor saves valuable space while offering enterprise-class features including hot-swappable, redundant power supplies and fans. These elements guarantee continuous uptime and serviceability without disrupting ongoing operations. The sub-200ns port-to-port latency enables rapid transaction processing, optimized for latency-sensitive workloads such as scientific modeling, AI/ML training, and financial simulations.

Administrators benefit from flexible management interfaces including CLI, SNMP, and Web GUI support, providing simplified control across network topologies. Designed with scalability in mind, the MCS7520 integrates seamlessly into fabric designs, functioning as a leaf switch that supports both small deployments and expansive node clusters.

Whether you’re building a new HPC environment or upgrading an existing InfiniBand infrastructure, the MCS7520 is a robust and high-efficiency solution that meets modern demands for throughput, uptime, and adaptability.

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