Mellanox MCP7H60-W01AR30 Compatible 1.5m (5ft) 400G QSFP-DD to 2x200G QSFP56 PAM4 Passive Breakout Direct Attach Copper Cable
Mellanox MCP7H60-W01AR30 Compatible 1.5 meters 400G QSFP56-DD to 2x200G QSFP56 Passive DAC Cable features modulation format of PAM4, which is hot pluggable.
