BLUEOPTICS Compatible Dell EMC DAC-QSFP-4SFP28-25G-2M BlueLAN Passive 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 Direct Attach Breakout Cable, 2m, AWG26

The BLUEOPTICS Compatible Dell EMC DAC-QSFP-4SFP28-25G-2M is a high-performance passive copper breakout cable designed for data center and enterprise networking environments. It enables seamless connectivity between a QSFP28 port and four SFP28 ports, supporting aggregate data rates of 100 Gbps. This cable is fully compatible with Dell EMC equipment and other industry-standard QSFP28/SFP28 devices, ensuring reliable and cost-effective network expansion.

Advantages

This breakout cable offers a cost-efficient solution for upgrading to 100G infrastructure while utilizing existing 25G SFP28 ports. Its passive design consumes zero power, reducing overall energy costs. The 2-meter length provides flexibility in rack configurations, and the AWG26 gauge ensures optimal signal integrity over the specified distance.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Enterprise network aggregation
• Telecommunications equipment
• Storage area networks (SAN)

Key specifications

• Cable Type: Direct Attach Copper (DAC) Breakout
• Connector A: QSFP28
• Connector B: 4x SFP28
• Data Rate: 100 Gbps aggregate (4x 25 Gbps per channel)
• Cable Length: 2 meters (6.6 ft)
• Wire Gauge: AWG26
• Technology: Passive
• Standards: 100GBASE-CR4 (QSFP28), 25GBASE-CR (SFP28)
• Hot-Pluggable: Yes
• Power Consumption: 0W (Passive)
• Compliance: SFF-8665, SFF-8402, RoHS

Recommendations

For optimal performance, ensure that both the QSFP28 and SFP28 ports are compliant with the respective standards. This cable is ideal for short-reach interconnects within a rack or between adjacent racks. Always handle with care to avoid damage to connectors.