CBO AOC QSFP-100G-AOC-20M active optical cable, QSFP+ to QSFP+, 100GbE, 20 m

The CBO AOC QSFP-100G-AOC-20M active optical cable provides a direct 100GbE link between devices equipped with QSFP+ ports over a fixed 20-metre fibre connection. Designed for data centre interconnects and high-speed network fabrics, this BlueOptics AOC integrates optical transceivers into the cable assembly to remove the need for separate SFP/QSFP modules or copper twinax, delivering a compact, low-power and low-latency connection for switches, routers and servers.

Advantages

The active optical design reduces system power consumption and electromagnetic interference compared with copper alternatives and separate optical modules. A fixed-length fibre assembly simplifies installation and inventory by eliminating separate transceivers and patch cords. The cable supports 100 Gigabit Ethernet signalling and maintains signal integrity over 20 metres, offering consistent high-bandwidth performance with minimal latency for latency-sensitive applications.

Suitable for

• Inter-rack and intra-rack connections in data centres
• High-density switch-to-switch links
• Server to top-of-rack or leaf switch connections
• High-performance computing clusters and storage networks

Key specifications

• Connector type: QSFP+ to QSFP+
• Rated data rate: 100 Gigabit Ethernet
• Length: 20 metres (fixed)
• Medium: active multimode optical cable (integrated optical transceivers)
• Latency: low, suitable for latency-sensitive applications
• Power consumption: lower than equivalent copper twinax solutions due to integrated optical components
• EMI characteristics: reduced electromagnetic interference compared with copper cabling

How to use

Insert each QSFP+ connector into the corresponding QSFP+ ports on your network devices until the connector latch engages. Ensure both devices are powered and that the switch/router/server port settings match 100GbE operation. No additional optical transceivers or separate patch cables are required. Verify link status through device LEDs or management interface and confirm proper link speed and error statistics in the system diagnostics.

Recommendations

Route the cable to avoid sharp bends and mechanical strain; maintain the manufacturer’s minimum bend radius. Use cable management trays or Velcro straps rather than tight zip ties. For best performance in high-density deployments, document port mapping and label both ends. Confirm compatibility with device firmware or compatibility matrices prior to large-scale deployment.