NVIDIA Mellanox MCP1650-V002E26 direct attach copper cable uses a QSFP56 form factor with QSFP56 to QSFP56 interfaces and supports 200 Gigabit Ethernet over a 2 m length.
This passive DAC is designed for short-reach connections between switches, servers, or storage systems using QSFP56 ports. It requires no external power and provides a fixed cable assembly for point-to-point links within racks or adjacent racks. Compatibility depends on QSFP56 port support and firmware recognition.
Mellanox MCP1650-V002E26 200Gb/s QSFP56 LSZH 2M 6AWG Passive Copper Cable.