BlueOptics QSFP-AOC-3M-LS-BO InfiniBand/fibre optic cable 3m Male/Male

The BlueOptics QSFP-AOC-3M-LS-BO InfiniBand/fibre optic cable 3m Male/Male is a 3‑metre active optical cable designed for high‑speed short‑reach connections. It uses QSFP‑form‑factor plug ends for direct attachment between compatible QSFP ports, providing low-latency, high-bandwidth links suitable for data centre interconnects and cluster networking. The cable combines fibre optic transmission with an integrated active electronics module to maintain signal integrity over the 3 m length while keeping power consumption appropriate for dense rack environments.

Advantages

This QSFP active optical cable delivers high throughput with minimal signal loss and low latency, making it suitable for performance-sensitive applications. The male‑to‑male QSFP connectors ensure a secure, standardized mechanical fit and simplified installation. As an active optical assembly, it reduces electromagnetic interference compared with copper alternatives and enables reliable links across the 3‑metre span. The compact form factor and optimized power usage support deployment in crowded server and switch racks.

Suitable for

• High‑performance computing clusters and InfiniBand fabrics
• Server-to-switch or switch-to-switch short‑reach connections
• Data centre uplinks and spine/leaf architectures
• Storage area network interconnects requiring low latency

Key specifications

• Cable type: Active optical cable (AOC)
• Connector type: QSFP male to QSFP male
• Length: 3 metres
• Transmission medium: Fibre optic with integrated active electronics
• Use case: Short‑reach, high‑bandwidth interconnects
• Typical benefits: Low latency, high throughput, reduced EMI compared with copper

How to use

Insert each QSFP connector firmly into the corresponding QSFP port on compatible switches, network adapters, or servers until the connector latch engages. Ensure both endpoints support QSFP AOC connections and are powered off or in a hot‑swap compatible state per device guidance if required. After installation, verify link status and negotiated speed using device management tools or port LEDs. For removal, release the connector latch and pull straight out to avoid stressing the cable.

Recommendations

Route the cable to avoid sharp bends and excessive pulling; maintain the manufacturer’s recommended bend radius and avoid tight cable bundles near heat sources. Use in environments where QSFP interfaces are supported and within the specified 3 m reach for reliable signal performance. Regularly inspect connectors for dust or contamination and follow standard fibre handling precautions.