The JBX71975 CAT8 S/FTP shielded ethernet cable represents the pinnacle of network connectivity technology. This 3-foot cable is specifically designed for users who demand maximum performance and reliability from their network infrastructure. **Superior Performance Specifications:** With support for 40GB data rates and compliance with ANSI/TIA-568-C.2-1 Category 8 standards, this cable exceeds the requirements of modern high-speed networks. The 28AWG gauge provides optimal balance between flexibility and signal preservation, while the >99.95% oxygen-free copper conductors ensure minimal signal degradation over distance. The 6.5mm outer diameter accommodates standard cable management systems without bulk. **Advanced Shielding Technology:** The S/FTP (Screened/Foiled Twisted Pair) design combines a foil shield around each pair and an overall braid shield for exceptional electromagnetic interference (EMI) protection. This dual-shielding approach is critical in environments with high electrical noise, industrial settings, or when running cables near power lines. **Professional Design Features:** Snagless connectors prevent accidental cable disconnection during installation or maintenance, reducing downtime and frustration. The straight-through polarity configuration ensures proper pin alignment with standard network equipment. OFNR riser-rated jacketing meets fire safety codes for commercial installations. **Environmental Durability:** Operating across -20°C to +75°C (-4°F to 167°F), this cable performs reliably in diverse climates and installation scenarios. RoHS and ELV compliance ensures environmental responsibility without compromising performance. **Ideal Applications:** Perfect for data centers, server rooms, high-bandwidth multimedia transfers, gaming setups, professional audio/video installations, and any application requiring maximum network reliability. Available in custom lengths to fit your specific installation needs. **Warranty & Support:** Backed by a lifetime limited warranty, demonstrating manufacturer confidence in product quality. Free standard shipping on qualifying orders from strategically located fulfillment centers.