BlueOptics Compatible Marconi 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-MA-BL is a high-performance passive Direct Attach Breakout Cable designed for reliable 100G to 4x25G connectivity. This cable is fully compatible with Marconi equipment and part of the BlueLAN series, ensuring seamless integration into existing network infrastructures. It enables cost-effective and power-efficient interconnects within data centers and high-speed networking environments.

Advantages

This breakout cable offers a compact and flexible solution for connecting 100G QSFP28 ports to four 25G SFP28 ports. The passive design eliminates the need for external power, reducing overall power consumption and heat generation. With a length of 2 meters and AWG26 gauge, it provides optimal signal integrity for short-range connections. The BlueLAN compatibility ensures broad interoperability with various networking equipment.

Suitable for

• Data center interconnects
• High-speed networking applications
• Connecting 100G switches to 25G servers or storage
• Upgrading existing 10G/25G infrastructure to 100G

Key specifications

• Cable Type: Direct Attach Cable (DAC)
• Cable Configuration: Breakout Cable
• Cable Length: 2 Meter
• Connector A: QSFP28 (SFF-8665)
• Connector B: 4x SFP28 (SFF-8402)
• Aggregate Data Rate: 100 Gbps
• Per Lane Data Rate: 25 Gbps
• Ethernet Standard (Aggregate): 100GBASE-CR4
• Ethernet Standard (Per Lane): 25GBASE-CR
• Cable Design: Passive
• Wire Gauge: AWG26
• Conductor Material: Copper
• Compatibility: Marconi (Compatible)

Recommendations

For optimal performance, ensure that both ends of the cable are securely connected and that the equipment supports the required data rates and standards. This cable is ideal for short-distance, high-bandwidth connections within racks or adjacent racks.