BlueOptics Compatible Broadcom QSFP28-4SFP28-DAC-2M BlueLAN Passive 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 Direct Attach Breakout Cable, 2 Meter, AWG26

The BlueOptics Q28-4S28-DAC-2M-BC-BL is a high-performance passive direct attach breakout cable (DAC) designed for 100G to 4x25G connectivity. It is fully compatible with Broadcom-based networking equipment and offers a reliable, cost-effective solution for data center interconnects and network aggregation.

Advantages

This breakout cable eliminates the need for separate transceivers and fiber cabling, reducing cost and complexity. Its passive design ensures low power consumption and zero latency, while the AWG26 twinax construction provides excellent signal integrity over 2 meters. The BlueLAN© series guarantees compatibility and performance.

Suitable for

• Data center top-of-rack to server connections
• Network aggregation and spine-leaf architectures
• High-speed storage and computing clusters
• Upgrading 25G infrastructure to 100G uplinks

Key specifications

• Product Type: Direct Attach Breakout Cable (DAC)
• Connector A: 1x QSFP28
• Connector B: 4x SFP28
• Aggregate Data Rate: 100 Gbps
• Per Lane Data Rate: 25 Gbps
• Ethernet Standards: 100GBASE-CR4 / 25GBASE-CR
• Cable Type: Passive Twinax Copper
• Wire Gauge: AWG26
• Length: 2 meters
• Compatibility: Broadcom (compatible)

Recommendations

For optimal performance, ensure your switch and server ports support QSFP28 and SFP28 respectively. This cable is ideal for short-reach, high-bandwidth links within racks or adjacent racks. Always verify compatibility with your specific hardware model.