Description The NVIDIA/Mellanox compatible 2m passive direct attach copper cable provides a high-performance 400G link for interconnecting OSFP Flat Top and QSFP-DD interfaces. Utilizing passive twinax technology, it delivers stable 400Gb/s signal integrity with zero power consumption and ultra-low latency. This assembly is ideal for medium-reach transitions in high-density data centers, offering a cost-effective solution for patching high-speed hardware across diverse form factors.