BlueOptics Q28-AOC-15M-MT-BO InfiniBand fibre optic cable 15m QSFP28 Male

The BlueOptics Q28-AOC-15M-MT-BO InfiniBand fibre optic cable 15m QSFP28 Male is a 15-metre active optical cable designed for high-speed, low-latency data links between network devices. It uses QSFP28 connectors at both ends to support InfiniBand and compatible 100GbE or 100Gb InfiniBand-equivalent links where QSFP28 ports are required. The cable is intended for short-to-medium reach connections inside racks or between adjacent racks in data centre and high-performance computing installations.

Advantages

This active optical cable provides high bandwidth and stable signal integrity over 15 metres while avoiding the electrical losses and EMI issues of copper. QSFP28 connectivity ensures compatibility with systems that support 100Gb-class interfaces and InfiniBand standards. The optical design reduces power consumption compared with some copper alternatives and allows flexible routing in dense cabling environments.

Suitable for

• Server-to-switch connections in data centres
• Interconnects in high-performance computing clusters
• Top-of-rack and end-of-row cabling within racks
• Short-distance links requiring QSFP28 InfiniBand or 100Gb connectivity

Key specifications

• Type: Active optical cable (AOC)
• Connector type: QSFP28 male on both ends
• Length: 15 metres
• Protocol support: InfiniBand and 100Gb-class Ethernet-compatible links
• Typical use: Short-to-medium reach intra-rack and inter-rack connections
• Signal: Optical transmission for low EMI and stable high-speed performance

How to use

Install the BlueOptics QSFP28 AOC by inserting the QSFP28 connectors into the corresponding QSFP28 ports on the devices. Ensure both devices are powered down or in a safe hot-plug state according to the hardware vendor’s instructions before insertion or removal. Route the cable to avoid sharp bends and physical stress; maintain the manufacturer’s recommended minimum bend radius. After connection, verify link status and speed through the host or switch management interface and confirm the expected InfiniBand or 100Gb link is active.

Recommendations

Use this cable for reliable short-distance, high-bandwidth links where QSFP28 ports are available. Avoid tight bends, excessive pulling force, and exposure to liquids or abrasive environments. Match cable selection to your equipment’s supported protocols and firmware compatibility to ensure optimal operation.