49Y0442 IBM Mellanox Voltaire Grid Director 4036 40GBS InfiniBand 36 Port Network Switch

IBM Mellanox Voltaire Grid Director 4036 49Y0442

The IBM Mellanox Voltaire Grid Director 4036 (49Y0442) is an InfiniBand switch designed for HPC interconnects where low latency and high bandwidth between compute nodes are essential.

It provides 36 ports for connecting compute nodes, storage servers and other switches. Compared with conventional Ethernet, InfiniBand is designed for the extremely low latency and high message rates that tightly coupled workloads need. Efficient interconnects let parallel applications use more nodes effectively. InfiniBand fabrics need a subnet manager, which runs on a managed switch or on a host server. The 49Y0442 works for new deployments as well as fabric expansion. Use suitable copper or optical cables depending on rack-to-rack distances.

Scalable topologies such as fat-tree are built from switches like this. Quote 49Y0442 when ordering to receive this exact configuration. Using the same switch model across the cluster simplifies spares and management. Simulation, analytics and AI training all benefit from low-latency interconnects. RDMA lets InfiniBand move data between servers with very little CPU overhead. The IBM Mellanox Voltaire Grid Director 4036 is a smart investment for anyone who needs InfiniBand connectivity.

At a Glance

• 36 ports

• No. Of Ports: 36-Ports
• Product Type: LAN

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