Active Optical Cable CBO AOC-QSFP-40G-10M 40G 10 m QSFP+

The Active Optical Cable CBO AOC-QSFP-40G-10M 40G 10 m QSFP+ is an active optical interconnect designed for short-reach, high-throughput links in data centers and enterprise networks. With QSFP+ connectors and a 10 metre fibre length, the cable supports 40 Gbps data transfer while minimising electromagnetic interference and latency. The cable is intended for direct connections between switches, servers and storage systems, offering plug-and-play deployment and a compact form factor suitable for dense rack environments.

Advantages

This 40G QSFP+ active optical cable delivers high bandwidth and stable signal integrity across a 10 m distance, reducing crosstalk and EMI compared with copper alternatives. Its optical construction keeps latency low and maintains consistent performance under heavy traffic. The integrated QSFP+ connectors provide a standardised interface for straightforward, tool-free installation and reliable physical mating in network equipment designed for QSFP+ modules.

Suitable for

• Short-reach uplinks between top-of-rack and aggregation switches
• Direct server-to-switch or server-to-storage interconnects
• High-performance computing clusters and virtualization fabrics
• Data centre spine-and-leaf topologies requiring 40 G links

Key specifications

• Interface: QSFP+ to QSFP+
• Data rate: 40 Gbps aggregate
• Length: 10 metres
• Cable type: Active optical cable (AOC)
• Transport medium: Multimode optical fibre (integrated active components)
• Latency: Low short-reach optical latency suitable for high-throughput links
• Installation: Hot-pluggable, tool-free connection

How to use

Insert each QSFP+ connector into the corresponding QSFP+ port on the network devices, ensuring correct orientation and secure seating. Verify link status through the device management interface or status LEDs; the cable is active and requires no additional configuration. For best performance, avoid sharp bends and excessive tension on the optical cable, maintain recommended bend radius, and route the cable to minimise mechanical stress and obstructions.

Recommendations

Use this AOC for short-reach 40 G links inside racks or between adjacent racks. Keep the cable away from sources of physical damage, follow equipment vendor guidance for QSFP+ ports, and ensure firmware and drivers on connected devices support 40 G QSFP+ operation for optimal compatibility.