Mellanox / NVIDIA MCP7H60-W002R30 200GbE QSFP56 DAC 2m Passive Cable

The Mellanox MCP7H60-W002R30 is a 200GbE QSFP56 direct-attach copper (DAC) cable delivering native high-speed interconnect for next-generation AI fabric deployments. Engineered for 200 Gigabit Ethernet and HDR InfiniBand protocols, this 2-meter passive cable connects compute nodes, GPU clusters, and high-performance switches without active signal conditioning, minimizing latency and power consumption across distributed training and inference workloads.

This cable is purpose-built for NVIDIA GPU ecosystems including DGX H100 and H200 systems paired with Mellanox Quantum-2 switches and compatible third-party 200GbE infrastructure. The passive DAC design ensures deterministic performance in rack-scale AI fabrics where microsecond-level latency and sustained 200Gbps throughput are critical. Commonly deployed in multi-rack GPU clusters, HPC centers, and cloud AI platforms requiring dense, low-latency interconnect.

Manufactured to enterprise reliability standards, the MCP7H60-W002R30 integrates seamlessly into existing QSFP56 port ecosystems and supports both Ethernet and InfiniBand transport layers without reconfiguration.

Ideal for

• GPU cluster interconnect within DGX H100/H200 multi-node training systems
• Mellanox Quantum-2 switch fabric backbone for distributed AI inference platforms
• High-performance computing (HPC) data center GPU-to-GPU and GPU-to-switch links
• Large language model (LLM) training infrastructure requiring sub-microsecond latency
• NVIDIA NCCL collective communication optimization in 8+ node configurations
• Enterprise AI research labs consolidating compute density and fabric throughput

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.