The JBX71981 represents the pinnacle of ethernet cable engineering, delivering enterprise-grade performance for next-generation network infrastructure. Designed for professionals who demand reliability and speed, this Cat8 S/FTP cable supports the latest 40GB ethernet standards, future-proofing your network investment. **Superior Construction:** Engineered with >99.95% oxygen-free copper conductors and 28AWG gauge for optimal signal integrity. The S/FTP (Screened/Fully Shielded Twisted Pair) configuration provides exceptional protection against electromagnetic interference, crosstalk, and signal loss—critical for high-speed data transmission in demanding environments. **Professional-Grade Design:** Snagless RJ45 connectors prevent accidental snagging during installation and removal, reducing cable damage and connection failures. The riser-rated OFNR jacketing meets stringent fire safety standards (ANSI/TIA-568-C.2-1), making it suitable for commercial installations and in-wall applications. **Performance Specifications:** Supports 40GB data rates with a 6.5mm external diameter, providing reliable transmission of low-voltage network signals across standard 10-foot distances. The cable maintains consistent performance across operating temperatures from -20°C to +75°C. **Compliance & Quality:** Fully compliant with RoHS/ELV directives and EU Directive 2002/95/EC standards. Backed by a lifetime limited warranty demonstrating manufacturer confidence in durability and performance. **Ideal Applications:** Perfect for data centers, server racks, high-performance computing labs, financial trading floors, and any environment requiring maximum network speed and reliability. Also excellent for gamers and content creators needing ultra-fast local network transfers. **Convenient Ordering:** Available in custom lengths to suit your specific installation requirements. Enjoy free standard shipping on orders over $99, with fast fulfillment from strategically located warehouses (Danville CA, Fort Worth TX, Beaufort SC). The 10-foot length accommodates most standard cabinet and workstation setups.