BlueOptics Direct Attach Cable MCP2M50-G002E26 50 Gigabit Twinaxial SFP56 2 m

BlueOptics Direct Attach Cable MCP2M50-G002E26 50 Gigabit Twinaxial SFP56 2 m is a fixed copper interconnect designed for short-reach, high-throughput links between networking equipment. The assembly integrates SFP56 form-factor connectors on both ends and a 2 metre twinaxial cable to provide a low-latency, low-power connection for server-to-switch or switch-to-switch links in data centre racks and network closets. The product supports 50 Gigabit data rates and is intended for inline connections where optical transceivers are not required.

Advantages

This direct attach cable offers predictable electrical performance and low latency due to the twinaxial copper medium and SFP56 connectivity. The fixed 2 m length removes the need for field-terminated cabling and simplifies installation while reducing component count. The integrated connectors provide a plug-and-play interface compatible with standard SFP56 ports, delivering a cost-effective alternative to optical links for short distances and reducing overall power consumption compared with active optical solutions.

Suitable for

• Server-to-switch connectivity in data centre top-of-rack deployments
• Switch-to-switch stacking or short-distance aggregation links
• High-performance rack interconnects where low latency is required
• Environments preferring copper twinax solutions over optical transceivers for cost or power reasons

Key specifications

• Nominal data rate: 50 Gigabit per second
• Connector type: SFP56 form-factor connectors on both ends
• Cable type: Twinaxial copper assembly
• Fixed length: 2 metres
• Intended reach: Short-reach, intra-rack and adjacent-rack connections
• Power profile: Low power compared with equivalent active optical solutions

How to use

Install the cable by inserting each SFP56 connector into the corresponding SFP56-compliant port on your switch, server or networking device until the connector latches. Ensure both devices are powered and configured for a 50 Gbps link and observe port status indicators to confirm link up. The assembly is fixed-length and requires no additional termination or transceiver configuration. For best results, route the cable to avoid sharp bends and keep it clear of sources of electromagnetic interference.

Usage recommendations

Verify compatibility with the network devices' SFP56 port specifications before deployment. Use the 2 m fixed-length twinax cable for short, direct connections within racks or between adjacent racks; for longer distances consider optical transceivers or active that-supporting cabling. Handle connectors by their housing, avoid touching contact interfaces, and maintain bend radius guidelines to preserve signal integrity and service life.