NVIDIA Passive Copper Splitter Cable IB Twin Port

The NVIDIA MCP7Y00-N01A is a splitter cable that uses passive copper conductors to turn one 800 Gb/s InfiniBand NDR connection into two separate 400 Gb/s links. It comes with dual OSFP connectors on each end, so you can plug it directly into compatible switches or adapters without extra hardware.

With a length of 15 meters, the cable gives rack designers enough reach to place equipment where airflow and serviceability make the most sense. The passive design keeps latency low and removes the need for external power, while the carefully engineered conductors maintain signal integrity at demanding data rates.

This model fits naturally in modern data centers that support artificial intelligence workloads, high-performance computing clusters, or large-scale cloud deployments. Network teams can use it to connect spine switches to leaf switches, link GPU servers to aggregation layers, or handle any scenario that benefits from splitting an 800 Gb/s port without sacrificing reliability.

Highlights:

• Splits one 800 Gb/s NDR port into two 400 Gb/s links
• Passive copper design with no external power requirements
• Dual OSFP connectors for straightforward integration
• 15 meter length for flexible rack layouts
• Maintains low latency and signal integrity at very high data rates
• Ideal for data centers, HPC environments, and AI clusters