QSFPDD-400G-PC50CM 0.5m (1.6ft) 400G QSFP-DD to QSFP-DD PAM4 Passive Direct Attach Copper Twinax Cable400G QSFP-DD DAC/ACC400G QSFP-DD DAC/ACC, 400Gb/s, DAC & AOC 线缆, DAC 高速线缆, IEEE 802.3bj and IEEE 802.3cd, QSFP-DD to QSFP-DD
