The JBX06493 3-meter 25GBASE-CR SFP28passive direct attach copper cable represents a cost-effective solution for modern high-speed data center networking. Specifically designed for Dell-compatible infrastructure, this cable delivers exceptional performance in demanding enterprise environments while maintaining budget-conscious pricing. **Technical Specifications:** This cable features professional-grade 30AWG twinax copper construction with durable plastic jacketing, providing optimal signal integrity for 25GB data transmission. The SFP28-to-SFP28 connector configuration ensures seamless integration with compatible network switches, servers, and storage systems. Operating across a wide temperature range of 0-70°C (32-158°F), the cable maintains consistent performance in various data center climates. **Performance & Compliance:** Qualified to IEEE 802.3by specifications, the JBX06493 meets stringent industry standards for 25 Gigabit Ethernet transmission. The passive DAC design eliminates active components, reducing power consumption and potential points of failure. RoHS, TUV, and UL certifications confirm compliance with international safety and environmental directives, including EU directive 2002/95/EC. **Compatibility & Replacement:** Directly compatible with Dell networking equipment, this cable effectively replaces OEM part numbers 02-SSC-8391-3M, 470-ACEU, and 470-ACEV. The 3-meter length provides flexibility for standard rack-to-rack connections and short-reach data center deployments without performance degradation. **Applications:** Ideal for enterprises upgrading to 25GB infrastructure, data centers standardizing on high-speed interconnects, and IT professionals implementing cost-effective network expansions. The cable supports low-voltage network signal transmission in server farms, storage area networks, and virtualized environments. **Warranty & Support:** Backed by a 90-day limited warranty with free standard shipping on orders exceeding $99. Available inventory ships from multiple U.S. locations (Danville, CA and Beaufort, SC) for rapid delivery. Custom brand programming options available for enterprise deployments requiring OEM specifications. **Why Choose This Solution:** The JBX06493 eliminates expensive active DAC alternatives and long-reach optics where unnecessary. Its passive design ensures zero latency, broad equipment compatibility, and simplified deployment—making it an intelligent choice for budget-conscious IT departments seeking premium 25GB connectivity without premium pricing.