Description Arista 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 on Arista platforms. It ensures stable 400Gbps throughput with high signal integrity and zero power consumption for adjacent rack connectivity. This cable is a robust choice for Arista 400G data centers utilizing diverse transceiver form factors in a high-density layout.