BlueOptics ET7402-AOC-10M-BO InfiniBand fibre optic cable QSFP28 10m Male/Male

The BlueOptics ET7402-AOC-10M-BO InfiniBand fibre optic cable QSFP28 10m Male/Male is a 10-metre active optical cable (AOC) with QSFP28 connectors on both ends. Designed for high-speed data transmission over multi-mode fibre, this cable supports 100G-class links and is intended for use in data centres, high-performance computing and other environments that require reliable, low-latency interconnects. The male-to-male QSFP28 termination enables direct connection between compatible QSFP28 ports without additional transceivers.

Advantages

This AOC provides a factory-integrated transmitter and receiver on each end for optical signal transfer, eliminating the need for separate modular transceivers. Conforming to QSFP28 form-factor and MSA-aligned connection conventions, it offers predictable electrical and optical behaviour suitable for standard 100GBASE-SR4 and InfiniBand deployments. The 10-metre length combines rack-to-rack reach with the reduced electromagnetic interference and thermal dissipation benefits of optical cabling.

Suitable for

• Data centre top-of-rack to aggregation or spine connections up to 10 m
• High-performance computing clusters requiring 100G InfiniBand links
• Switch-to-switch or switch-to-storage connections using QSFP28 ports
• Environments where active optical cabling is preferred over copper for signal integrity

Key specifications

• Connector type: QSFP28 male to QSFP28 male
• Length: 10 metres
• Cable type: Active Optical Cable (AOC) with multi-mode fibre and integrated Tx/Rx
• Supported data rate class: 100G (100GBASE-SR4 / QSFP28 class)
• Application protocols: Ethernet and InfiniBand compatible high-speed links

How to use

Ensure both devices have QSFP28 ports and are compatible with active optical cables following QSFP28/MSA conventions. Power down or follow hot-plug guidance from your hardware vendor, align the QSFP28 connector with the port and insert until the latch engages. When removing, release the latch per the device instructions and withdraw the module gently. Route the 10 m cable to avoid tight bends and keep it clear of sharp edges to maintain fibre integrity.

Usage recommendations

For optimal performance, verify device compatibility with 100G QSFP28 AOCs and confirm firmware or vendor support if required. Maintain minimum bend radius for multi-mode fibre, avoid kinks and protect connector endfaces from contamination by using dust caps when not connected.