BlueOptics AOC-QSFP-40G-50M-BO InfiniBand Fibre Optic Cable 50m QSFP Male

The BlueOptics AOC-QSFP-40G-50M-BO InfiniBand fibre optic cable is a 50-metre active optical cable engineered for high-speed data transmission between compatible QSFP ports. With QSFP male connectors on both ends and a 40G bandwidth rating, this cable is designed to support low-latency, high-throughput links commonly required in data centres and high-performance computing clusters. The single assembly provides a plug-and-play connection that eliminates the need for separate transceivers while maintaining signal integrity over a 50 m distance.

Advantages

The cable offers a high data rate with electrical-to-optical conversion built into the assembly, ensuring consistent 40G performance across the full 50 m length. Its QSFP male terminations provide direct compatibility with devices that accept QSFP interfaces, reducing installation time and complexity. As an active optical solution, it delivers electrical isolation and protection against electromagnetic interference while keeping power consumption and heat generation lower than equivalent copper solutions.

Suitable for

• Interconnects between switches and routers in data centres
• High-performance computing clusters and server-to-server links
• Storage area network (SAN) fabrics and backend connectivity
• Racks and top-of-rack (ToR) networking where 40G QSFP ports are available

Key specifications

• Length: 50 metres
• Connector type: QSFP male on both ends
• Nominal data rate: 40 Gbit/s
• Cable type: Active Optical Cable (InfiniBand compatible)
• Signal medium: Fibre optic with integrated optical transceivers
• Typical applications: short-reach high-speed interconnects up to 50 m

How to use

Inspect both QSFP connectors and device ports for dust or damage before insertion. Align each QSFP male connector with the corresponding QSFP port and insert until it seats securely; follow any device-specific latch or release mechanism. The active optical cable is plug-and-play with compatible QSFP interfaces, so no additional transceivers are required. When removing the cable, use the connector latches or pull-tabs as specified by the equipment manufacturer to avoid stressing the cable or ports.

Usage recommendations

Route the cable to avoid sharp bends and maintain the manufacturer’s minimum bend radius. Keep the connectors covered with dust caps when not in use and avoid exposure to liquids or direct mechanical impacts. For optimal performance, ensure connected equipment supports 40G QSFP interfaces and verify link settings in the host devices if the link does not establish immediately.