The JBX67980 45-meter LC/LC OM4 duplex multimode fiber patch cable represents the gold standard in high-speed optical connectivity for modern data center and enterprise networking applications. Whether you're upgrading existing infrastructure or deploying new 100GB network solutions, this cable delivers reliable, tested performance that meets the most demanding technical requirements. **Technical Specifications & Performance** Built with OM4 50/125 multimode fiber, this cable supports 100GB Ethernet transmission over extended distances. The cable features exceptionally low insertion loss of ≤0.35dB (typical 0.15dB) and return loss ≥20dB, ensuring minimal signal degradation. Attenuation specifications are rated at 3.5 dB/km (850nm) and 1.0 dB/km (1300nm), meeting ANSI/TIA/EIA-455-171-A standards. **Premium Design Features** The duplex configuration includes LC/UPC connectors configured in Type A to B crossover (the most common duplex patch cord polarity). The cable utilizes bend-insensitive fiber technology, reducing installation stress and potential signal loss during deployment. The gray OFNR (Optical Fiber Non-conductive Riser-rated) jacketing provides fire safety and building code compliance for in-wall installations. **Compliance & Reliability** TAA compliant for government and defense procurement, RoHS/ELV certified for environmental standards, and backed by a 90-day limited warranty. Manufactured in Taiwan, US, and China with rigorous quality testing, this cable ships quickly from US locations in Danville CA, Fort Worth TX, and Beaufort SC. **Ideal Applications** Perfect for data center interconnects, server-to-switch connections, storage area network (SAN) implementations, and enterprise campus network upgrades. Custom lengths available upon request for specialized installations. With free standard shipping on orders over $99 and competitive pricing, the JBX67980 represents exceptional value for IT professionals and network integrators requiring certified, high-performance fiber connectivity solutions.