BlueOptics QSFP-40G-AOC20M-BO InfiniBand Fibre Optic Cable 20 m Male/Male

The BlueOptics QSFP-40G-AOC20M-BO InfiniBand Fibre Optic Cable 20 m Male/Male is a 20-metre active optical cable (AOC) with QSFP to QSFP connectors designed for high-speed short-range links in data centres and network installations. It supports 40G data transmission over multimode fiber using integrated transmitters and receivers on each connector, providing a pre-assembled, plug-and-play fiber connection without the need for separate transceivers or patch cords.

Advantages

This BlueOptics AOC is designed to follow MSA standards and offers a compact QSFP-to-QSFP connection that reduces cabling complexity and insertion loss compared with separate transceiver-plus-patch-cord setups. The cable integrates optical transmitters and receivers in the QSFP housings for reliable 40G links over a 20 m distance and includes digital diagnostics monitoring (DDM/DOM) functionality when supported by host hardware. Construction and component selection are intended to provide long service life and high availability for rack-to-rack and equipment-to-equipment connections.

Suitable for

• High-speed server-to-switch or switch-to-switch links in data centres
• InfiniBand and 40G Ethernet short-reach connections
• Storage systems and SAN interconnects requiring 40G bandwidth
• Environments where reduced cable management and plug-and-play installation are preferred

Key specifications

• Length: 20 metres
• Connector type: QSFP (QSFP-to-QSFP, male/male)
• Supported data rate: 40 Gbit/s (40GBASE-SR4 / compatible 40G applications)
• Optical medium: multimode fiber (pre-assembled active optical cable)
• Functionality: Active Optical Cable with integrated transmitter and receiver on each end
• Monitoring: Digital Diagnostics Monitoring (DDM/DOM) support when host hardware provides the interface

How to use

Install the BlueOptics QSFP-40G-AOC20M-BO by plugging each QSFP connector into the corresponding QSFP port on your switches, routers, servers, or storage systems. Ensure the host devices support QSFP AOC modules and, if you intend to use DDM/DOM, confirm the hardware and firmware allow reading of diagnostic parameters. The cable is pre-assembled and requires no additional patch cords or transceiver modules. Handle connectors with care to avoid contamination; follow your facility's standard procedures for hot-plugging and ESD protection.

Recommendations

Verify compatibility with the target hardware platform before deployment and update device firmware if necessary to enable full functionality. Keep connector endfaces clean and route the cable to avoid sharp bends or mechanical strain to maintain signal integrity and long service life.