The JBX06398 25GBASE-CR SFP28 passive direct attach cable represents an optimal choice for organizations seeking cost-effective 25 Gigabit connectivity solutions. At 0.5 meters, this cable length perfectly accommodates typical data center rack configurations, switch-to-server connections, and storage array deployments without unnecessary cable bulk. Technical Excellence: Constructed with 30AWG twinax copper conductors and durable plastic jacketing, this passive DAC cable delivers exceptional electrical performance without requiring active components. The SFP28-to-SFP28 connector configuration ensures secure, reliable connections while supporting hot-pluggable deployment. IEEE 802.3by certification guarantees compatibility with industry-standard 25 Gigabit implementations. Dell Compatibility: Direct replacement for Dell OEM part numbers 02-SSC-8391-0.5M, 470-ACEX-50CM, and 470-ACES-50CM. This cable integrates seamlessly with Dell PowerEdge servers, PowerSwitch networking equipment, and associated infrastructure components. Compliance & Safety: RoHS/ELV directive compliance ensures environmental responsibility and regulatory adherence across global markets. TUV and UL certifications validate safety standards and performance specifications. Manufactured to exacting quality standards in Vietnam and China. Use Cases: Ideal for enterprise data centers, high-frequency trading environments, cloud infrastructure providers, and organizations requiring dense, cost-efficient 25G interconnectivity. The passive design eliminates power consumption concerns and transcoder maintenance overhead. Operational Benefits: • Zero power consumption compared to active cables • Immediate compatibility with existing Dell infrastructure • Operating temperature range: 0-70°C (32-158°F) • Reliable performance in demanding network environments • 90-day limited warranty for peace of mind Investment Value: By choosing passive DAC technology, organizations reduce total cost of ownership while maintaining superior signal integrity. Free standard shipping on orders exceeding $99, with quick fulfillment from Danville, CA and Beaufort, SC locations. Custom brand programming available for enterprise deployments.