NVIDIA/Mellanox InfiniBand 3 Metre NDR Passive Copper Brkout Cable- MCP7Y10-N003

This MCP7Y10-N003 cable is an official NVIDIA Mellanox 3-metre (10’) passive Direct Attach Copper (DAC) dual breakout/splitter cable.

It splits an 800Gb/s twin-port OSFP connection into two 400Gb/s QSFP112 connectors. It is primarily designed for high-density networking in NVIDIA InfiniBand NDR and 800G Ethernet infrastructures.

Features/Specifications:

• Data Rate - 800Gb/s total throughput, split into 2x 400Gb/s lanes
• Modulation - 8 channels of 100G-PAM4 splitting into 2 legs of 4 channels of 100G-PAM4 each
• Length - 3 metres (approximately 10 feet)
• Connectors (head end) - 1x Twin-port OSFP with an integrated heat sink (finned top)
• Connectors (breakout end) - 2x QSFP112 (Flat Top)
• Cable Type - passive Direct Attach Copper (DAC) splitter cable requiring near-zero power (~0.1 Watts per connector end)
• Wire Gauge - 26 AWG thick copper wiring optimized for signal integrity over the maximum 3m length

Main Deployment Applications:

• Its primary deployment application is providing ultra-low-latency, zero-power, short-range breakout connections between high-density 800Gb/s switches and 400Gb/s network adapters or data processing units (DPUs) within AI, high-performance computing (HPC), and enterprise data centres.
• Switch-to-Server High-Speed Interconnects
• AI and Machine Learning (ML) Training Clusters
• Cross-Rack & Intra-Rack Data Centre Deployment
• Unified Protocol Networking