DELL DAC-Q56DD-400G-2M Compatible 2m (7ft) 400G QSFP-DD to QSFP-DD PAM4 Passive Direct Attach Copper Twinax Cable
DELL DAC-Q56DD-400G-2M Compatible 400-Gigabit Ethernet QSFP56-DD to QSFP56-DD Direct Attach Cable uses modulation format of PAM4 in the lengths up to 2 meters.
