The JBX05333 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents a cost-effective, high-performance solution for short-reach network interconnections in modern data centers and enterprise environments. This 0.5-meter twinax cable is specifically engineered to replace Fortinet OEM part numbers FN-CABLE-QSFP+50CM and SP-CABLE-FS-QSFP+50CM, ensuring seamless compatibility with Fortinet network switches, security appliances, and other infrastructure equipment. Key Features: • 40GBASE-CR4 specification for 40GB/s data transmission • Passive design with no power consumption requirements • 30AWG twinax copper construction for superior signal integrity • Dual QSFP+ connectors with gold-plated copper contacts • 0.5-meter compact form factor ideal for dense equipment layouts • IEEE 802.3ba and SFF-8436 qualified design Compliance & Certifications: This cable meets stringent international standards including IEEE 802.3ba, EU RoHS Directive 2002/95/EC, and carries RoHS, TUV, and UL safety certifications. These certifications ensure environmental responsibility and operational safety in enterprise deployments. Technical Specifications: • Data Rate: 40GB • Length: 0.5 meters • Gauge: 30AWG • Operating Temperature: 0 to 70°C (32 to 158°F) • Connector Type: QSFP+ to QSFP+ • Materials: Copper conductors with protective plastic jacketing • Manufactured in Vietnam and China Applications: Perfect for connecting Fortinet FortiGate security appliances, FortiSwitch managed switches, and other network equipment requiring high-speed, low-latency connections. Ideal for data center tier interconnections, network backbone segments, and equipment clustering scenarios. Warranty & Support: Backed by a 90-day limited warranty and available for custom brand programming to meet specific organizational requirements. Free standard shipping on orders exceeding $99, with expedited options available. Ships from multiple US locations for faster delivery.