Keep short-range 25 GbE links clean, predictable, and cost-efficient with this 50 cm SFP28 to SFP28 direct-attach copper cable. Designed for HPE-compatible deployments, it supports high-density switching environments where adjacent ports, top-of-rack uplinks, and short intra-rack runs need dependable throughput without the added expense of separate optics and fiber. Direct-attach copper is the right fit when distance is measured in centimeters, not meters. This cable helps reduce latency, power consumption, and component count while preserving the simplicity of a single integrated assembly. For infrastructure teams standardizing on 25 GbE, it is a practical choice for switch-to-switch, switch-to-server, and storage connectivity inside the same rack or between neighboring equipment. At 50 cm, the cable is sized for tight cable management and cleaner airflow in dense cabinets. That matters in production racks where every extra loop adds clutter and every unnecessary connector adds risk. If you are building a repeatable HPE-compatible 25 GbE fabric and want a short, purpose-built interconnect, this DAC delivers the right balance of performance, simplicity, and deployment efficiency.