BlueOptics Cabo Breakout Direct Attach Passivo BlueLAN 100GBASE-CR4 QSFP28 para 4x25GBASE-CR SFP28 Broadcom QSFP28-4SFP28-DAC-1M compatível, 1 metro, AWG26

The BlueOptics Q28-4S28-DAC-1M-BC-BL is a high-performance passive Direct Attach Copper (DAC) breakout cable designed for 100 Gigabit Ethernet applications. It converts a single QSFP28 port into four independent SFP28 ports, enabling cost-effective connectivity for data center and enterprise networks. Fully compatible with Broadcom equipment, this cable delivers reliable 100GBASE-CR4 to 4x25GBASE-CR links over a 1-meter length.

Advantages

This breakout cable offers a simple, low-power solution for high-speed interconnects. Its passive design ensures zero latency and no power consumption, while the copper construction provides excellent signal integrity. The 1-meter length is ideal for short-reach connections within racks, reducing cable clutter and improving airflow.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Enterprise network aggregation
• Broadcom-based switching and routing platforms

Key specifications

• Cable Type: Direct Attach Copper (DAC) Breakout
• Connector A: 1x QSFP28
• Connector B: 4x SFP28
• Data Rate: 100 Gbps aggregate (4x 25 Gbps per lane)
• Standards: 100GBASE-CR4 (QSFP28), 25GBASE-CR (SFP28)
• Length: 1 Meter
• Wire Gauge: AWG26
• Passive, no external power required
• Hot-pluggable
• Compatible with Broadcom equipment

Recommendations

For optimal performance, ensure your switch and server ports support the required standards. This cable is ideal for short-distance, high-bandwidth links within a single rack or adjacent racks. Always verify compatibility with your specific hardware before deployment.