BlueOptics InfiniBand/fibre optic cable QSFP56 to QSFP56 5 m (Orange)

The BlueOptics InfiniBand/fibre optic cable QSFP56 to QSFP56 5 m (Orange) is an active optical cable designed for short-reach, high-speed links in data centers and rack environments. It uses QSFP56 male connectors at both ends and supports 200GBASE-SR4 transmission over multimode fiber, providing a lightweight (0.23 kg) and color-coded (orange) cabling option for server, switch and storage interconnections. The cable follows MSA-compliant QSFP56 connectivity and is compatible with platforms that support the referenced 200G AOC specification.

Advantages

This active optical cable integrates transmitter and receiver modules in each QSFP56 connector to enable reliable optical signal transmission for InfiniBand and Ethernet protocols up to 200 Gbit/s over a 5 m link. The 5 m length and low weight simplify rack routing and reduce strain on ports while the bright orange jacket provides easy visual identification in dense cabling environments. MSA-compliant QSFP56 interfaces ensure interoperability with hardware that supports standard QSFP56 AOC modules.

Suitable for

• High-speed server-to-switch connections in data centers
• Switch-to-switch uplinks and leaf-spine fabric links
• Storage system interconnects requiring 200G optical links
• Short-reach InfiniBand clusters and HPC interconnects

Key specifications

• Cable type: Active Optical Cable (AOC)
• Connector type: QSFP56 to QSFP56 (male-to-male)
• Transmission standard: 200GBASE-SR4 over multimode fiber
• Length: 5 m
• Weight: 0.23 kg
• Outer jacket colour: Orange

How to use

Install the QSFP56 connectors into compatible QSFP56 ports on the devices to be linked, ensuring the connectors are fully seated and the retaining mechanism (if present) is engaged. Verify the host hardware supports 200G AOC modules and matches the intended protocol (Ethernet, Fibre Channel over Ethernet or InfiniBand). Route the cable to avoid sharp bends and mechanical strain; maintain the minimum bend radius recommended by the equipment vendor. After physical installation, confirm link status and negotiated speed in the device management interface.

Recommendations

Use this 5 m BlueOptics QSFP56 AOC for short-reach, high-throughput connections inside racks or between adjacent racks. Avoid exposing the cable to excessive tension or tight bends, and verify compatibility with your switching or server platform before deployment. For systems requiring vendor-validated optics, check hardware support lists and consider testing a sample in your environment.