The JBX03521 QSFP+ to 4x SFP+ active optical cable represents a premium solution for modern data center and enterprise network environments requiring high-speed connectivity. This 30-meter breakout cable is engineered as a direct replacement for Palo Alto Networks PAN-QSFP-4SFP-AOC-30M, ensuring seamless compatibility with existing infrastructure while delivering superior performance characteristics. **Key Features:** - 40GBASE-SR4 compliant for 40GB data rates - QSFP+ to 4x SFP+ breakout configuration for flexible port distribution - OM3 50/125 multimode fiber with 8 strands - 30-meter extended reach capability - LSZH OFNR riser-rated jacketing for safe installation in building plenums - Class 1 laser certified and TUV/UL/FDA compliant - RoHS and EU Directive 2002/95/EC compliant **Performance Specifications:** Operating temperature range of 0-70°C (32-158°F) ensures reliable performance across diverse environmental conditions. The cable maintains IEEE 802.3ba qualification standards, delivering consistent 40GB throughput for mission-critical applications. The multimode OM3 fiber core provides optimal performance for shorter to medium-distance connections typical in data center deployments. **Applications & Use Cases:** Perfect for data center backbone connectivity, equipment upgrades, and network expansions. The breakout design allows consolidation of four SFP+ connections into a single QSFP+ port, reducing space requirements and simplifying cable management. Ideal for Palo Alto Networks firewalls, switches, and networking equipment deployments. **Quality Assurance:** With 90-day limited warranty and manufactured in Vietnam and China using proven production standards, this cable provides reliable value. Custom brand programming is available for enterprise requirements. Ships from California or South Carolina locations with free standard shipping on qualifying orders. Invest in proven network infrastructure with the JBX03521—where performance, compliance, and compatibility converge for enterprise-grade results.