The JBX65521 OM4 LC/LC Micro Armored Fiber Cable represents a premium solution for organizations requiring dependable high-performance network infrastructure. Manufactured in the USA and backed by a 90-day limited warranty, this 130-meter cable combines advanced fiber technology with practical installation features. Key Technical Specifications: This multimode OM4 cable features 50/125 micron fiber core dimensions optimized for 10GB Ethernet and emerging 40GB/100GB applications. Operating at both 850nm and 1300nm wavelengths, it delivers attenuation rates of 3.5dB/km at 850nm and 1.5dB/km at 1300nm. Insertion loss averages 0.15dB, well below the maximum 0.35dB specification, while return loss consistently exceeds 20dB—critical metrics for maintaining signal integrity across long runs. Design & Construction: The micro armor protection wraps individual fiber strands with reinforced sheathing, safeguarding against physical damage without adding excessive bulk. The 3.0mm outside diameter provides flexibility for routing through conduit and cable trays. Bend-insensitive fiber technology allows installation in challenging vertical and horizontal layouts while maintaining performance. The furcated leg configuration enables simplified fan-out to multiple connections, while the mesh pull sock facilitates effortless cable pulling during installation. Compliance & Safety: Plenum-rated (OFNP) jacketing meets fire code requirements for air handling spaces, eliminating the need for expensive conduit in certain installations. TAA compliance supports government and institutional procurement requirements. RoHS/ELV compliance ensures environmental responsibility. Applications: Ideal for data center interconnects, backbone cabling, high-density server room implementations, and enterprise campus networks. The extended 130-meter length eliminates splicing needs for medium-distance runs, reducing insertion loss and potential failure points. Shipping & Availability: Ships from strategically located facilities in Danville, CA and Fort Worth, TX with free standard shipping on orders exceeding $99. Custom lengths available for specialized requirements.