BlueOptics ET7402-DAC-50CM-BL QSFP28 Direct Attach Copper Cable 0.5m Black

The BlueOptics ET7402-DAC-50CM-BL is a high-performance QSFP28 Direct Attach Copper (DAC) cable designed for data center and high-speed networking environments. With a length of 0.5 meters, this passive twinax cable delivers reliable 100 Gbps connectivity for InfiniBand EDR and 100 Gigabit Ethernet applications. Its robust construction and compliance with industry standards ensure seamless integration with QSFP28 MSA compliant equipment.

Advantages

This DAC cable offers a cost-effective and energy-efficient solution for short-range interconnects. With power consumption under 0.5 W, it minimizes heat generation and operational costs. The passive design requires no external power, simplifying deployment. Hot-swappable capability allows for easy maintenance and upgrades without network downtime.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• InfiniBand EDR networks
• 100 Gigabit Ethernet links
• Storage area networks (SAN)

Key specifications

• Product Type: Direct Attach Copper (DAC) Cable
• Connector Type: QSFP28 to QSFP28
• Cable Length: 0.5 m (50 cm)
• Data Transfer Rate: 100 Gbps
• Supported Protocols: InfiniBand EDR, 100 Gigabit Ethernet
• Cable Type: Passive Twinax
• Wire Gauge: 30 AWG
• Impedance: 100 Ohm
• Color: Black
• Compatibility: QSFP28 MSA Compliant
• Hot-Swappable: Yes
• Power Consumption: < 0.5 W
• Operating Temperature: 0°C to 70°C
• Compliance: RoHS, CE, FCC, SFF-8665

Recommendations

For optimal performance, ensure that both ends of the cable are connected to QSFP28 ports that support 100 Gbps. This cable is ideal for short-distance interconnects within racks or between adjacent racks. For longer distances, consider active optical cables or transceivers.