Move 10 GbE traffic between adjacent devices without adding optical modules or separate fiber patching. This passive SFP+ direct-attach cable is built with twinaxial construction and SFP+ connectors on both ends, making it a practical choice for short-reach links inside the rack or across nearby racks. At 3 m, it gives infrastructure teams enough length for common switch-to-server and switch-to-switch layouts while keeping signal paths direct and predictable. Passive DAC design also means fewer components in the link, which helps reduce points of failure and keeps deployment straightforward. For environments that need compatibility with Extreme Networks 10338-class connections, this cable is positioned for dependable interoperability and repeatable installation. It is a strong fit when the goal is to preserve port density, avoid the cost of optics, and maintain a tidy cable plant in high-speed network closets and data center rows.