The JBX71977 5ft CAT8 S/FTP shielded ethernet cable represents the pinnacle of network connectivity technology for demanding applications. Designed to support 40GB data rates, this cable is built for organizations that require maximum bandwidth and future-proof infrastructure investments. **Superior Shielding Technology** The S/FTP (Shielded Foiled Twisted Pair) construction features individual foil shielding around each twisted pair plus an overall shield. This dual-layer protection eliminates electromagnetic interference (EMI) and crosstalk, making it ideal for environments with high electrical noise or where multiple cables run parallel. **Premium Copper Construction** Manufactured with >99.95% oxygen-free copper conductors, this cable ensures optimal signal integrity and minimal signal loss. The 28AWG gauge provides the perfect balance between flexibility for installation and performance durability. **Professional-Grade Design** The snagless RJ45 connector design prevents accidental latching clip breakage during installation and removal, reducing costly downtime and maintenance calls. The OFNR riser-rated jacket meets fire safety codes for use in plenum spaces and between building floors. **Compliance & Standards** Fully certified to ANSI/TIA-568-C.2-1 Category 8 specifications and RoHS/ELV directives. The straight-through polarity configuration supports standard networking protocols and equipment compatibility. **Ideal Applications** Perfect for server rack installations, data center builds, high-speed network switch connections, professional audio/video systems, and any application requiring reliable, high-bandwidth connectivity. The 5ft length provides optimal cable management in standard server cabinet configurations. **Warranty & Support** Backed by a lifetime limited warranty, this cable represents a long-term investment in network reliability. Available in custom lengths to meet specific installation requirements. Ships from multiple U.S. locations with free standard shipping on orders exceeding $99.