BlueOptics QSFP-H40G-AOC7M-AL-BO InfiniBand fibre optic cable 7 m

The BlueOptics QSFP-H40G-AOC7M-AL-BO InfiniBand fibre optic cable 7 m is a 7-metre active optical cable (AOC) with QSFP connectors on both ends, designed for 40G high-speed data links. It implements a QSFP-to-QSFP connection and uses short-range multi-mode optical transceivers integrated into the cable ends to transmit and receive optical signals, providing a factory-terminated alternative to copper or discrete transceiver-plus-patch-fiber solutions. The cable follows common MSA QSFP electrical and mechanical interfaces and is compatible with hardware platforms that accept Alcatel-Lucent QSFP-H40G-AOC7M-AL style AOCs.

Advantages

This 7 m BlueOptics active optical cable offers a lightweight, low-latency link for short-range 40G connections. By combining transmitter and receiver modules in the cable ends, it eliminates the need for separate transceivers and patch cords, reducing connector points and potential signal loss. The single-cable solution supports multi-protocol operation and is suitable for dense rack or row cabling where consistent optical performance and simplified deployment are required.

Suitable for

• Short-reach 40G links between switches in data center racks
• Connections between servers and top-of-rack or spine switches
• High-performance computing clusters requiring InfiniBand connectivity
• Interconnecting storage systems and network equipment that accept QSFP AOCs

Key specifications

• Length: 7 metres
• Connector type: QSFP (QSFP-to-QSFP AOC)
• Supported data rate: up to 40 Gbit/s
• Physical medium: active optical cable with integrated multi-mode optical transceivers
• Application: short-range multimode fibre links (40GBASE-SR4 / InfiniBand high-speed links)

How to use

Insert each QSFP connector into the corresponding QSFP port on network switches, servers or storage devices while the equipment is powered down or following the vendor's hot-plug guidance. Ensure port compatibility and that the host hardware accepts QSFP AOC modules compatible with Alcatel-Lucent style QSFP AOCs. Verify link status through the device management interface; the cable provides a direct optical link and requires no additional patching or external transceivers.

Recommendations

For reliable operation, route the cable to avoid tight bends and mechanical strain; respect the manufacturer’s minimum bend radius for optical fibres. Use this AOC for short-range 40G connections within racks or between adjacent racks and verify compatibility with the specific switch or server model before deployment.