BlueOptics QSFP-H40G-AOC5M-AT-BO InfiniBand/fibre optic cable 5 m Orange

The BlueOptics QSFP-H40G-AOC5M-AT-BO is a 5 m active optical cable (AOC) with QSFP-to-QSFP connectors designed for 40G high-speed links over multimode fiber. The cable implements QSFP 40GBASE-SR4 electrical and optical interfaces according to MSA standards and integrates transmitters and receivers at each end for bidirectional optical signal transfer. It is intended for use in data centres, high-performance computing clusters and other environments that require low-latency, high-bandwidth connections between switches, routers, storage systems and servers.

Advantages

This BlueOptics 5 m AOC provides a pre-assembled fiber connection that eliminates patch cords and reduces insertion loss and signal variation associated with field-terminated fibre. Compliance with QSFP MSA ensures mechanical and electrical interoperability with compatible hardware. The integrated digital diagnostics (DDM/DOM) capability allows real-time monitoring of parameters such as temperature, supply voltage, laser bias and optical power for simplified fault finding and maintenance. Using quality optical and electronic components contributes to extended service life and stable performance in continuous-operation environments.

Suitable for

• 40 Gbps interconnects between QSFP ports in data centre switches and routers
• High-performance computing (HPC) clusters and InfiniBand environments requiring low latency
• Interconnects between storage systems and servers within the same rack or across adjacent racks
• Short-reach multimode fibre links up to 5 metres where direct QSFP-to-QSFP cabling is preferred

Key specifications

• Form factor: QSFP to QSFP active optical cable
• Data rate: up to 40 Gbit/s
• Length: 5 metres
• Optical standard: multimode, 40GBASE-SR4 compatible
• Connector type: QSFP male connectors on both ends
• Diagnostics: Digital Diagnostics Monitoring (DDM/DOM) per SFF-8472
• Compliance: QSFP MSA mechanical/electrical interoperability

How to use

Install the BlueOptics QSFP-H40G-AOC5M-AT-BO by inserting each QSFP connector into the corresponding QSFP port on the devices to be linked. Ensure ports are powered down or follow your equipment vendor’s hot-plug guidelines before insertion or removal. Verify link status and DDM readings through the host device management interface to confirm proper operation and monitor optical parameters. Route the cable to avoid tight bends and mechanical strain; do not exceed the manufacturer’s minimum bend radius for multimode AOCs.

Recommendations

Use this 5 m AOC for short-reach QSFP interconnects inside racks or between adjacent racks. Confirm that the host hardware supports QSFP AOCs and DDM/DOM if you plan to use diagnostic features. Keep connectors and module interfaces free of dust and physical damage; handle the cable by the connector housings and store it in a clean, dry place when not in use.