BLUEOPTICS Intel Compatible QSFP28-4SFP28-DAC-1M Passive 100GBASE-CR4 to 4x25GBASE-CR SFP28 Direct Attach Breakout Cable, 1 Meter, AWG26

The BLUEOPTICS Q28-4S28-DAC-1M-IT-BL is a high-performance passive Direct Attach Copper (DAC) breakout cable designed for seamless integration into Intel-based networking environments. This cable converts a single QSFP28 port into four SFP28 ports, enabling cost-effective 100G to 4x25G connectivity for data center and enterprise networks.

Advantages

This breakout cable offers a reliable and low-power solution for high-speed interconnects. With passive design, it consumes less than 0.1W, reducing overall power consumption. The 1-meter length with AWG26 gauge ensures flexibility and optimal signal integrity. It is MSA compliant and fully compatible with Intel equipment, guaranteeing interoperability.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing (HPC) clusters
• Enterprise network aggregation
• 100GBASE-CR4 to 25GBASE-CR breakout applications

Key specifications

• Cable Type: Direct Attach Copper (DAC), Passive
• Connector A: QSFP28
• Connector B: 4x SFP28
• Data Rate: 100 Gbps aggregate (4x 25 Gbps per lane)
• Ethernet Standards: 100GBASE-CR4 (QSFP28), 25GBASE-CR (SFP28)
• Length: 1 Meter (3.3 ft)
• Cable Gauge: AWG26
• Power Consumption: < 0.1W
• Compliance: IEEE 802.3bj, SFF-8665, SFF-8402, MSA Compliant
• Hot-Pluggable: Yes

Recommendations

For optimal performance, ensure that both ends of the cable are connected to compatible QSFP28 and SFP28 ports. This cable is ideal for short-reach breakout applications within racks or adjacent racks. Always verify compatibility with your specific Intel switch or NIC model.