Cisco - 40GBase-CR4 direct attach cable - QSFP+ to QSFP+ - 2 m - twinaxial - passive - brown - for P/N: 8101-32FH-C, 8102-64H-C, C9400X-SUP-2++=, N9K-C93108TC-FX3, N9K-C93108TC-FX3H