CBO fiber cable QSFP 40 Gbit/s BlueOptics MCP1700-B02AE-BL 3 m Male/Male

Passive CBO BlueOptics MCP1700-B02AE-BL is a 3 m QSFP to QSFP fiber cable designed for 40 Gbit/s short-range interconnects. With male QSFP connectors on both ends and a fixed 3-m length, this cable provides a direct, low-latency link between QSFP-ready switches, routers and servers in data centre and rack-to-rack environments. The cable is intended for use where a durable, stable optical connection is preferred over active modules for high-throughput links.

Advantages

The cable supports 40 Gbit/s aggregated throughput and uses QSFP form-factor connectors to ensure compatibility with standard QSFP ports. Its passive design eliminates the need for external power or active electronics, reducing power consumption and simplifying deployment. The fixed-length construction provides predictable performance and low latency for short-distance connections inside racks or between adjacent racks.

Suitable for

• 40 Gbit/s links between network switches
• Short-range connections between routers and servers
• Rack-to-rack optical interconnects in data centres
• High-density QSFP port deployments

Key specifications

• Connector type: QSFP male to QSFP male
• Supported data rate: 40 Gbit/s
• Length: 3 m
• Cable type: Passive fiber assembly for short-range links
• Typical use: Intra-rack and adjacent-rack optical interconnect

How to use

Install the cable by inserting each QSFP connector firmly into matching QSFP ports on the two devices to be connected. Ensure both ports are QSFP-compatible and that devices are powered off or follow hot-plug procedures recommended by the device manufacturer. Route the cable to avoid sharp bends and mechanical strain, maintaining the specified minimum bend radius for fiber assemblies. After physical installation, verify link status and throughput using the equipment management interface or monitoring tools.

Recommendations

Use this passive QSFP cable for short, fixed connections where power-efficient, low-latency 40 Gbit/s links are required. Avoid exceeding the recommended bend radius and protect connectors from dust when not in use. For longer distances or when optical transceiver diagnostics are needed, consider using active optical cables or separate transceivers with appropriate fiber patching.