AOC Cable CBO BlueOptics QSFP28 BO282803L5M 100G 5 m

The AOC Cable CBO BlueOptics QSFP28 BO282803L5M 100G 5 m is a direct-attach active optical cable designed to provide reliable 100 Gigabit connectivity over a 5 metre passive copper link between QSFP28 ports. It is intended for short-reach high-speed interconnects in data centre environments, enabling plug-and-play connections between switches, routers and servers with minimal configuration. The cable offers low latency transmission and is engineered to meet the physical and electrical requirements of QSFP28 interfaces for consistent performance in top-of-rack and aggregation deployments.

Advantages

This BlueOptics QSFP28 AOC delivers straightforward installation through a plug-and-play design and eliminates the need for separate SFP modules. The 5 m length provides flexibility for rack-to-rack or within-rack connections while maintaining 100G bandwidth. The assembly is optimized for low power consumption and low latency, reducing overhead in high-throughput environments. Compatibility with standard QSFP28 interfaces ensures interoperability with a wide range of network switches and servers.

Suitable for

• Top-of-rack and end-of-row connections in data centres
• High-speed switch-to-switch aggregation links
• Server to switch interconnects requiring 100G bandwidth
• Short-reach links within network cabinets and racks

Key specifications

• Data rate: 100 Gigabit Ethernet (100G)
• Connector type: QSFP28 to QSFP28
• Length: 5 metres
• Cable type: active optical direct-attach
• Reach: short-reach (designed for intra-rack and adjacent-rack connections)
• Latency: low latency design suitable for high-throughput traffic
• Power: low power consumption compared with comparable active solutions

How to use

Install the cable by inserting each QSFP28 connector into the corresponding QSFP28 port on network devices until the connector latches. No additional transceivers, fibre patch cords or configuration are required for basic link establishment; the connected devices should automatically negotiate the 100G link. Ensure proper handling of the cable and connectors to avoid bending or contamination; follow device vendor guidance for port compatibility and firmware recommendations.

Recommendations

For reliable operation, use the cable within the intended 5 m reach and in ambient conditions specified by the equipment vendors. Verify QSFP28 port compatibility and firmware support on both ends before deployment. Route the cable to avoid tight bends, mechanical stress and sources of electromagnetic interference. For critical links, test end-to-end connectivity and monitor link status after installation.