Cisco Passive Copper Cable

25GBase-CR1 direct attach cable - SFP28 to SFP28 - 4 m - twinaxial - SFF-8402/IEEE 802.3by - black - for P/N: C9300-NM-2Y-RF, C9500-48Y4C-E-RF, N9K-C93180YC-FX-H, NCS-55A1-48Q6H, NCS-55A1-48Q6H=