CBO AOC cable compatible with Dell CBL-QSFP-40GE-5M, QSFP+ 40GbE active optical cable, 5 m length

This CBO AOC cable is a 5 meter active optical cable compatible with Dell CBL-QSFP-40GE-5M and built for QSFP+ 40 Gigabit Ethernet links. The cable provides a direct, low-latency optical connection between servers, switches and storage devices in data centers and rack systems. Its optical design reduces electromagnetic interference compared with copper alternatives and the fixed-length 5 m configuration simplifies deployment in standard rack topologies.

Advantages

The QSFP+ 40GbE active optical cable delivers high bandwidth and consistent performance over a medium reach suitable for top-of-rack and adjacent-rack connections. Optical transmission reduces susceptibility to EMI and crosstalk while keeping signal integrity over the full 5 m span. Passive handling and a single integrated assembly eliminate the need for separate transceivers, which simplifies installation and reduces points of failure. The cable’s plug-and-play QSFP+ interfaces ensure compatibility with equipment that supports QSFP+ 40GbE ports.

Suitable for

Key specifications

How to use

Install the cable by inserting each QSFP+ connector into the corresponding 40GbE QSFP+ port on the devices to be linked. Ensure ports are powered and properly configured in the host equipment before inserting the connectors. The AOC is a single assembly and does not require separate transceivers or additional fiber patching. Route the cable through rack cable management to avoid sharp bends and to maintain the recommended bend radius for optical cables. Verify link status and speed on connected devices after installation.

Recommendations

Use the cable for short to medium reach connections inside racks or between adjacent racks. Avoid repeated flexing and keep the cable within recommended bend-radius limits. Confirm that connected equipment supports QSFP+ 40GbE AOC modules and that firmware or port settings are compatible with active optical assemblies before large-scale deployment.