BLUELAN Cable direct attach QSFP56 compatible con NVIDIA MCP1650-H003E30, 200GBASE-CR4, InfiniBand, 30AWG, 3 metros MCP1650-H003E30-NV-BL

In high-density data centers and HPC clusters, network engineers need reliable, low-latency interconnects between switches, servers, and storage. The BLUELAN MCP1650-H003E30-NV-BL is a passive QSFP56 to QSFP56 direct attach copper cable, compatible with NVIDIA Mellanox MCP1650-H003E30, delivering 200 Gbps throughput over a 3-meter reach. Its 30 AWG twinax construction and 100 Ohm impedance ensure signal integrity for 200GBASE-CR4 and InfiniBand applications, while the black PVC jacket offers durability in demanding environments.

Key specifications

• Connector: QSFP56 to QSFP56
• Data rate: 200 Gbps
• Standard: 200GBASE-CR4
• Networking technology: InfiniBand
• Cable length: 3 meters
• Wire gauge: 30 AWG
• Cable material: Copper twinax
• Impedance: 100 Ohm
• Number of lanes: 4
• Operating temperature: 0°C to 70°C

Why choose it

This DAC offers a cost-effective alternative to optical transceivers for short-reach, high-bandwidth links. Passive design means near-zero power consumption (less than 0.1W per end) and no active components to fail. It is hot-swappable, simplifying installation and maintenance.

Ideal use cases

• Top-of-rack switch to server connections in data centers
• High-performance computing (HPC) cluster interconnects
• Enterprise networking backbone links up to 3 meters

Good to know

Compatible with NVIDIA Mellanox MCP1650-H003E30, this cable is part of the Mellanox LinkX compatible series. It supports 200GBASE-CR4 and InfiniBand protocols, making it versatile for mixed environments.