Axiom Memory Axiom 40GBase-CR4 direct attach cable is designed to provide short-reach, high-density connectivity between SFP+ ports in data center and networking environments. The twinaxial, passive construction simplifies rack-to-rack and switch-to-server links while reducing setup complexity and power requirements. Compliant with MSA standards, this cable supports reliable 40GBase-CR4 connections and is well suited for aggregation, top-of-rack, and short-distance interconnect applications.