NVIDIA MCP7Y50-N01A

Overview

The NVIDIA MCP7Y50-N01A is a passive copper splitter cable designed to connect a single InfiniBand NDR200 OSFP port to four separate 200 Gb/s OSFP ports over a 1.5 meter distance. It provides a total bandwidth of 800 Gb/s without requiring external power, making it an efficient solution for expanding high-speed network links within a rack. This cable supports HDR signalling to maintain low latency and signal integrity, ideal for high-performance computing clusters and large data centers.

Key features

• Aggregates bandwidth from one OSFP port to four 200 Gb/s OSFP ports, simplifying network expansion.
• Passive copper design eliminates the need for external power, reducing complexity and maintenance.
• Supports HDR signalling to ensure low latency and preserve signal quality across connections.
• Short 1.5 meter length minimizes signal loss and fits well within rack environments.
• Fan-out configuration reduces cable clutter and saves switch ports compared to multiple point-to-point cables.
• Plug-and-play installation with no embedded electronics or firmware to manage, enhancing reliability.

Key specs

• Bandwidth: aggregated 800 Gb/s
• Port configuration: 1 OSFP to 4 OSFP (200 Gb/s each)
• Cable length: 1.5 meters
• Construction: passive copper
• Compatibility: InfiniBand NDR200 specification, supports HDR signalling
• Power: operates without external power

Connectivity and compatibility

This splitter cable is designed to work seamlessly with InfiniBand NDR200 OSFP ports, making it suitable for connecting switches to multiple compute nodes or GPU servers equipped with OSFP cages. It also supports distribution of traffic across storage arrays within the same rack, providing a flexible and efficient cabling solution for modern data center environments.

Ideal uses and environments

The MCP7Y50-N01A fits well in high-performance computing clusters and large-scale data centers where maximizing port usage and minimizing cable complexity are priorities. Network administrators will find it useful for expanding GPU server connectivity, linking switches to multiple nodes, or managing storage traffic without the overhead of active optical cables. Its passive design and straightforward installation make it a strong choice for environments requiring reliable, low-maintenance network infrastructure.

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