The JBX67966 4-meter LC/LC OM4 duplex multimode fiber patch cable represents a critical component for modern high-speed network infrastructure. Designed to support 100GB Ethernet applications, this cable delivers the performance, reliability, and compliance standards required by data centers, telecommunications providers, and enterprise IT environments. Key Performance Specifications: This duplex patch cable utilizes OM4 50/125 multimode fiber, the industry standard for maximum bandwidth and distance capabilities in multimode applications. With attenuation rates of 3.5 dB/km at 850nm and 1.0 dB/km at 1300nm, the cable maintains signal integrity over extended runs. The insertion loss specification of ≤0.35dB (0.15dB typical) ensures minimal signal degradation, while return loss of ≥20dB prevents signal reflection issues that could compromise network performance. Advanced Features: The bend-insensitive fiber construction allows for tighter routing and installation in constrained spaces without performance degradation—a significant advantage in densely populated server racks and cable trays. The 1.8mm outer diameter provides flexibility while maintaining durability. LC/UPC connectors with Type A to B polarity configuration represent the most common duplex patch cord standard, ensuring compatibility across enterprise networks. Compliance and Standards: TAA compliant certification makes this cable suitable for government and sensitive applications. RoHS/ELV compliance demonstrates adherence to environmental standards. Testing follows ANSI/TIA/EIA-455-171-A-2001 standards, guaranteeing consistent quality and performance. The OFNR riser rating permits installation in plenum spaces without additional conduit, reducing installation costs and complexity. Applications: Ideal for data center interconnects, high-speed LAN upgrades, telecommunications facilities, and any environment requiring reliable 100GB fiber connectivity. The 4-meter length accommodates typical rack-to-switch distances in modern data centers. Warranty and Support: Backed by a 90-day limited warranty, with free standard shipping on orders over $99. Custom lengths are available for specialized installations. Ships from multiple US locations for rapid delivery.