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

The Cisco 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications.