BlueOptics ET7402-AOC-30M-BO InfiniBand fibre optic cable QSFP28 30m Male/Male

The BlueOptics ET7402-AOC-30M-BO InfiniBand fibre optic cable QSFP28 30m Male/Male is a 30‑metre active optical cable (AOC) with QSFP28 connectors designed for high‑speed short‑reach links. It integrates transmitter and receiver electronics on each end and uses multimode optical fibres to support protocol‑aware optical transmission. The cable is suitable for use in data centres and network racks where reliable 100G links and low-latency InfiniBand or Ethernet connections are required.

Advantages

This QSFP28 AOC offers plug‑and‑play connectivity with male‑to‑male QSFP28 terminations, eliminating the need for separate transceivers and patch cords. As an active optical cable it provides reduced electromagnetic interference and lower power consumption compared with some copper alternatives while enabling 100G short‑reach links over multimode fibre. The integrated design simplifies installation in switches, routers and storage systems that support QSFP28 AOC modules.

Suitable for

• 100G short‑reach connections between switches and routers in data centres
• High‑performance InfiniBand links for compute clusters and storage networks
• Interconnects inside server racks and across adjacent racks up to 30 metres
• Environments requiring low latency, high throughput optical links

Key specifications

• Connector type: QSFP28 to QSFP28, male/male
• Cable type: Active optical cable (AOC) using multimode fibre
• Nominal length: 30 metres
• Supported data rate: up to 100 Gbps for short‑reach protocols
• Protocol compatibility: Ethernet and InfiniBand; supports SR4‑style 100G short‑reach applications
• Integrated transceivers: transmitter and receiver on each end

How to use

Insert each QSFP28 connector into the corresponding QSFP28 port on networking equipment, ensuring the module orientation matches the port keying. Use the built‑in latch or release mechanism to secure each end. The cable is ready for immediate use with systems that support QSFP28 AOC modules; diagnostic and link status information will be available through the host device. Route the cable to avoid sharp bends and mechanical stress, maintaining recommended bend radii for multimode optical assemblies.

Usage recommendations

Install the cable in environments compatible with QSFP28 AOC devices and verify that the host hardware officially supports QSFP28 active optical cables. Maintain appropriate bend radius, avoid excessive tension, and keep connectors clean. For critical deployments, validate link compatibility and performance with a short test before full production use.