The JBX05319 5-meter QSFP+ passive direct attach copper cable represents a premium connectivity solution for modern data center and enterprise network environments. Engineered to Palo Alto Networks specifications, this cable delivers exceptional performance for demanding applications requiring high-speed, reliable data transmission. **Technical Specifications:** This 40GBASE-CR4 compliant cable features 28AWG twinax copper construction with QSFP+ connectors on both ends. Measuring 12x12x5 inches and weighing a minimal amount, it integrates seamlessly into existing network infrastructures. The cable operates reliably across temperatures from 0 to 70°C (32 to 158°F), making it suitable for diverse deployment scenarios. **Standards & Compliance:** Fully qualified to IEEE 802.3ba and SFF-8436 specifications, the JBX05319 meets stringent international standards. It carries RoHS, ELV, TUV, and UL certifications, ensuring environmental responsibility and safety compliance across global markets. The EU directive 2002/95/EC (RoHS) certification confirms its adherence to hazardous substance restrictions. **Performance Advantages:** As a passive DAC cable, the JBX05319 offers significant advantages over active alternatives: zero latency overhead, minimal power consumption, and superior reliability. The 40GB data rate capability makes it ideal for switch-to-server, server-to-storage, and switch-to-switch interconnections in data centers and network environments. **Applications:** Perfect for Palo Alto Networks equipment deployments, this cable serves enterprise security appliances, data center switches, and high-performance computing clusters. The 5-meter length provides optimal reach for medium-distance runs without signal degradation. **Quality Assurance:** Backed by a 90-day limited warranty and manufactured to exacting standards in Vietnam and China, this cable represents reliable, cost-effective infrastructure investment. Custom brand programming is available for enterprise deployments requiring standardized branding across network assets. **Shipping & Availability:** Free standard shipping applies to orders exceeding $99, with fulfillment from Danville, CA or Beaufort, SC locations, ensuring rapid delivery to customers nationwide.