BlueOptics 100G-Q28-S28-C-0501-RU 5 m Cable Breakout Direct Attach Copper QSFP28 a 4x SFP28 - Negro

The BlueOptics 100G-Q28-S28-C-0501-RU is a high-performance direct attach copper (DAC) breakout cable designed for 100 Gigabit Ethernet and InfiniBand applications. It features a QSFP28 connector on one end and four SFP28 connectors on the other, enabling seamless connectivity between 100G ports and four 25G ports. With a length of 5 meters and a passive copper design, this cable provides reliable, low-latency data transmission for data center and high-performance computing environments.

Advantages

This breakout cable offers a cost-effective and power-efficient solution for high-speed network interconnects. Its passive design eliminates the need for external power, while the 26 AWG wire gauge ensures optimal signal integrity over the 5-meter distance. The cable is hot-pluggable and MSA compliant, guaranteeing interoperability with standard QSFP28 and SFP28 ports.

Suitable for

• Data center interconnects
• High-performance computing (HPC) clusters
• Enterprise network aggregation
• Top-of-rack to server connections

Key specifications

• Cable type: Direct Attach Copper (DAC) - Passive
• Connector end 1: QSFP28
• Connector end 2: 4 x SFP28
• Aggregate data rate: 100 Gbps (4 x 25 Gbps per channel)
• Cable length: 5 m
• Wire gauge: 26 AWG
• Jacket material: PVC
• Color: Black
• Impedance: 100 Ohm
• Operating temperature: 0°C to 70°C
• Storage temperature: -40°C to 85°C
• Hot-pluggable: Yes
• Protocol support: Ethernet, InfiniBand
• Compliance: MSA, RoHS, REACH

Recommendations

For optimal performance, ensure that both the QSFP28 and SFP28 ports are compatible with passive DAC cables. This cable is ideal for short-reach, high-bandwidth connections within racks or between adjacent racks.