BlueOptics HPE R5Z79A Compatible BlueLAN Direct Attach Copper (DAC) Cable, Passive, 200 Gigabit, QSFP56 to QSFP56, 1m, Twinaxial Copper

The BlueOptics BlueLAN R5Z79A-BL is a high-performance, passive Direct Attach Copper (DAC) cable designed for 200 Gigabit Ethernet connectivity. It is fully compatible with HPE R5Z79A interfaces and provides a reliable, low-latency connection for data center and enterprise networking environments. This cable features QSFP56 connectors on both ends and is constructed with twinaxial copper for excellent signal integrity over a 1-meter length.

Advantages

This DAC cable offers a cost-effective and energy-efficient solution for short-range, high-speed interconnects. Its passive design ensures ultra-low power consumption and zero latency, making it ideal for high-density data center deployments. The BlueLAN series guarantees compatibility with HPE equipment, providing a seamless plug-and-play experience.

Suitable for

• Data center rack-to-rack and adjacent rack connectivity
• High-performance computing (HPC) clusters
• Enterprise network aggregation and core switching
• 200GbE network infrastructure upgrades

Key specifications

• Product Type: Direct Attach Copper (DAC) Cable
• Data Rate: 200 Gigabit Ethernet (200GbE)
• Cable Length: 1 meter (1m)
• Cable Material: Twinaxial Copper
• Cable Design: Passive
• Connector A: QSFP56
• Connector B: QSFP56
• OEM Compatibility: HPE R5Z79A
• Form Factor: QSFP56
• Electrical Interface: 200GBASE-CR4
• Hot-Pluggable: Yes
• Power Consumption: Ultra-low (Passive)
• Standards Compliance: SFF-8665 (QSFP56 MSA)
• Operating Temperature: 0°C to 70°C (32°F to 158°F)
• Impedance: 100 Ohm

Recommendations

For optimal performance, ensure that your network equipment supports QSFP56 interfaces and 200GbE standards. This cable is ideal for short-distance connections within racks or between adjacent racks. Always handle with care to avoid damaging the connectors.