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

The BlueOptics Q28-AOC-15M-SS-BO is a 15-metre active optical cable with QSFP28 male connectors at both ends, designed for high-speed InfiniBand and fibre-optic links. It provides a direct, low-latency connection between switches, servers and storage systems in data centre and enterprise network environments. The cable supports short-reach, high-bandwidth applications where reliable transmission and reduced electromagnetic interference are required.

Advantages

This active optical cable delivers high bandwidth and low latency over a 15 m length while remaining lightweight and flexible compared with copper alternatives. The QSFP28 interface enables 100 Gigabit-class connectivity with stable signal integrity and reduced power consumption in network equipment. Its fibre-optic construction eliminates susceptibility to electromagnetic interference and supports secure, loss-minimised data transport over the specified distance.

Suitable for

• Interconnects between switches, routers and aggregation devices in data centres
• Server-to-switch and server-to-storage connections inside racks and between adjacent racks
• High-performance computing clusters using InfiniBand-compatible links
• Short-reach, high-bandwidth links where fibre optics are preferred to copper

Key specifications

• Length: 15 metres
• Connector type: QSFP28 male to QSFP28 male
• Media: active optical cable (fibre optic)
• Designed for: InfiniBand and high-speed Ethernet-class links
• Form factor: direct attach cable with integrated transceivers
• Typical use: short-reach, high-bandwidth data centre connections

How to use

Connect each QSFP28 plug securely into the corresponding QSFP28 ports on networking equipment, ensuring the latch engages and the connectors are fully seated. Route the 15 m cable to avoid tight bends and excessive tension; maintain the manufacturer-recommended minimum bend radius for optic assemblies. The active optical cable requires no external power supply beyond the host ports and is typically recognised automatically by modern switch and server hardware when inserted into compatible QSFP28 interfaces.

Recommendations

Inspect connector endfaces before installation and keep protective caps in place when the cable is not connected. Avoid sharp bends and mechanical stress along the cable path, and secure the cable to prevent strain on ports. Use this cable for short-distance backbone and high-throughput links where low latency and immunity to electromagnetic interference are priorities.