BlueOptics 10434-BO InfiniBand fibre optic cable 5 m QSFP28 Aqua

The BlueOptics 10434-BO InfiniBand fibre optic cable 5 m QSFP28 Aqua is a 5-meter active optical cable (AOC) with QSFP28 to QSFP28 connectors designed for 100G multi‑lane short‑reach links. It implements 100GBASE‑SR4 signalling over multimode fibre with integrated transmitter and receiver modules at each end, providing a pre‑terminated fibre solution for high-density data centre and networking environments where low latency and high throughput are required.

Advantages

This BlueOptics QSFP28 AOC is manufactured to Multi‑Source Agreement (MSA) QSFP28 AOC specifications and is compatible with systems that support 100GBASE‑SR4 QSFP28 connections. The pre‑assembled optical cable removes the need for patching and connector cleaning, reducing installation time and potential signal loss. Built to industry standards, the cable supports digital diagnostics monitoring (DDM/DOM) for real‑time parameters such as supply voltage, laser bias current, transmit power, receive power and temperature, enabling remote link health checks. The Aqua colour and QSFP28 form factor support straightforward identification and rack deployment in dense network racks.

Suitable for

• 100 Gigabit Ethernet links within data centres and server rooms
• High‑performance computing (InfiniBand) interconnects over short distances
• Inter‑switch and switch‑to‑storage connections requiring QSFP28 ports
• Environments where reduced latency and electromagnetic immunity are required

Key specifications

• Connector type: QSFP28 to QSFP28
• Length: 5 metres
• Data rate: up to 100 Gbit/s (100GBASE‑SR4 compatible)
• Transmission medium: multimode fibre (active optical cable with integrated transceivers)
• Monitoring: Digital Diagnostics Monitoring (DDM/DOM) compliant with SFF‑8472
• Form factor colour: Aqua (typical for short‑reach multimode 100G AOCs)

How to use

Install the BlueOptics 10434‑BO by inserting each QSFP28 plug into the corresponding QSFP28 port on the two devices to be connected, following the host hardware manufacturer’s guidance for hot‑plugging. Ensure that the connected devices support 100GBASE‑SR4 or the respective 100G QSFP28 interface and that DDM/DOM is enabled if diagnostic readings are required. Avoid sharp bends and mechanical strain on the cable; route the cable in accordance with rack and cabling best practices to maintain the specified minimum bend radius and optimal optical performance.

Usage recommendations

Verify hardware compatibility with QSFP28 100GBASE‑SR4 interfaces before deployment, enable DDM/DOM if remote diagnostics are needed, and handle the AOC by the connector housings to prevent damage. For best performance, maintain proper rack cable management, avoid exceeding the minimum bend radius, and keep operating temperatures within the host equipment specifications.