BlueLAN Cabo de cobre direct attach QSFP28 100G 0,5m QSFP28-100G-CU50CM-BL

BlueLAN QSFP28 to QSFP28 Direct Attach Copper Cable delivers 100 Gigabit Ethernet connectivity in a compact 0.5-meter length, ideal for high-density data center links. This passive copper cable offers low latency and power consumption under 0.5W, making it a cost-effective solution for short-reach interconnects. Fully compliant with MSA standards and compatible with BlueLAN equipment, it ensures reliable performance in enterprise and HPC environments.

Advantages

Passive copper design minimizes power usage and heat generation, while the 30 AWG wire gauge provides flexibility in tight spaces. Hot-swappable QSFP28 connectors simplify installation and maintenance. The cable supports Ethernet and InfiniBand protocols, ensuring broad compatibility with 100G switches, routers, and servers.

Suitable for

• Top-of-rack to server connections in data centers
• High-performance computing clusters requiring low-latency links
• Enterprise network aggregation layers
• Storage area networks with 100Gbps throughput

Key specifications

• Form Factor: QSFP28 to QSFP28
• Data Rate: 100 Gbps (100GBASE-CR4)
• Cable Type: Passive Copper, 30 AWG
• Length: 0.5 meters
• Impedance: 100 Ohm
• Operating Temperature: 0°C to 70°C
• Voltage Supply: 3.3V

Recommendations

For distances up to 0.5 meters, this DAC offers the lowest cost per port and highest reliability compared to optical transceivers. Ensure both connected devices support QSFP28 ports and 100G Ethernet. For longer distances, consider active optical cables or fiber solutions.