BlueOptics Compatible Edge Core QSFP28-4SFP28-DAC-2M BlueLAN Passive 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 Direct Attach Breakout Cable, 2m, AWG26

The BlueOptics Q28-4S28-DAC-2M-EE-BL is a high-performance passive direct attach breakout cable (DAC) designed for Edge Core switches. It provides a cost-effective and low-power solution for 100G to 4x25G connectivity in data centers and enterprise networks.

Advantages

This breakout cable eliminates the need for separate transceivers, reducing cost and power consumption. It is hot-swappable and supports data rates up to 100 Gbps aggregate, with each of the four SFP28 lanes operating at 25 Gbps. The passive design ensures ultra-low latency and reliability.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Enterprise network aggregation

Key specifications

• Connector A: QSFP28
• Connector B: 4x SFP28
• Cable Length: 2 meters (6.56 ft)
• Wire Gauge: 26 AWG
• Data Rate: 100 Gbps aggregate (4x 25 Gbps)
• Ethernet Standards: 100GBASE-CR4 (QSFP28), 25GBASE-CR (SFP28)
• Compliance: IEEE 802.3bj, IEEE 802.3by, SFF-8665, SFF-8402
• Power Consumption: < 0.5W (typical)
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C

Recommendations

For optimal performance, use with compatible Edge Core switches that support QSFP28 and SFP28 interfaces. Ensure proper cable management to maintain signal integrity.