DAC cable CBO CBL1-0600230-BL 30 m QSFP Direct Attach Copper (BlueLAN)

The BlueOptics DAC cable CBO CBL1-0600230-BL is a 30 m QSFP Direct Attach Copper (DAC) link designed for short-reach, high-speed interconnects in data center environments. This fixed-length copper cable provides a direct QSFP-to-QSFP connection between switches, servers and storage devices without the need for separate optical transceivers, simplifying installation and reducing component count.

Advantages

This QSFP direct attach copper cable offers low latency and stable electrical performance across a 30 m distance, enabling reliable 40/100 GbE or compatible long-reach QSFP connections where supported. The fixed assembly eliminates transceiver compatibility issues and reduces power consumption compared with active optical solutions. Its robust construction and connector shielding support consistent signal integrity in rack-to-rack and within-rack patching scenarios.

Suitable for

• Data center rack-to-rack high-speed links
• Switch-to-switch or server-to-switch interconnects
• High-throughput storage network connections
• Short-reach 40/100 Gigabit Ethernet deployments where QSFP DAC is supported

Key specifications

• Connector type: QSFP direct attach copper
• Length: 30 metres
• Medium: Copper twinax cable (fixed assembly)
• Application: Short-reach high-speed interconnects within data centers
• Compatibility: QSFP ports on switches, servers and storage devices supporting DAC

How to use

Install the cable by inserting each QSFP connector into the corresponding QSFP port on network equipment until the latch engages. Ensure both ends are seated securely and that connected devices are powered and configured for the intended link speed. Avoid excessive bending near the connector and route the cable to prevent strain or interference from power cables. No additional transceivers, module configuration, or fiber termination is required for operation.

Recommendations

For reliable performance, use the cable within clean rack environments, maintain the manufacturer’s minimum bend radius, and verify firmware and port settings on connected equipment to ensure support for the intended data rate. Store and handle the cable to avoid kinks or sharp bends that could affect signal integrity.