Cabo BlueLAN QSFP Direct Attach BlueOptics compatível com Cisco QSFP-H40G-CU0.5M, 40GBASE-CR4, Ethernet/Infiniband QDR, 30AWG, 0,5 metros (QSFP-H40G-CU0.5M-BL)

The BLUEOPTICS QSFP-H40G-CU0.5M-BL is a high-performance, cost-effective direct attach copper (DAC) cable designed for 40 Gigabit Ethernet and InfiniBand QDR applications. This passive twinax cable assembly provides a reliable, low-latency interconnect solution for data centers and high-performance computing environments. Fully compatible with Cisco QSFP-H40G-CU0.5M equipment, it ensures seamless integration into existing networks.

Advantages

This DAC cable offers significant advantages over traditional fiber optic transceivers: lower power consumption (less than 0.5W per end), reduced cost, and simplified cable management. The 30AWG construction ensures flexibility while maintaining signal integrity over the 0.5-meter length. Hot-pluggable QSFP+ connectors allow for easy installation and replacement without powering down equipment.

Suitable for

• Data center top-of-rack (ToR) to server connections
• High-performance computing (HPC) clusters
• Network storage systems
• Enterprise network aggregation

Key specifications

• Cable Type: Direct Attach Copper (DAC) Passive
• Connector Type: QSFP+ to QSFP+
• Data Rate: 40 Gbps (4x 10 Gbps lanes)
• Ethernet Standard: 40GBASE-CR4
• Cable Length: 0.5 Meter
• Wire Gauge: 30AWG
• Supported Protocols: Ethernet, InfiniBand QDR
• Compatibility: Cisco QSFP-H40G-CU0.5M
• Form Factor: QSFP+
• Cable Material: Copper
• Hot-Pluggable: Yes
• Power Consumption: < 0.5W per end
• Electrical Interface: SFF-8436 Compliant

Recommendations

For optimal performance, ensure that both ends of the cable are connected to compatible QSFP+ ports. This cable is ideal for short-reach interconnects within racks or between adjacent racks. For longer distances, consider fiber optic solutions.