Description Cisco Compatible 1m 400G OSFP Flat Top to QSFP-DD Passive DAC Twinax Cable is a 1-meter hybrid copper assembly for bridging OSFP and QSFP-DD ports in Cisco hardware environments. It ensures stable 400Gbps throughput with high signal integrity and zero power consumption for ultra-short range connectivity. This cable provides a reliable and cost-efficient solution for high-density 400G architectures transitioning between form factors.