Intellinet CAT8.1 S/FTP Network Patch Cable, 5 FT., Blue
The CAT8.1 S/FTP network patch cable delivers enterprise-grade connectivity for demanding data center and high-performance networking environments. This 5-foot Intellinet patch cable combines shielded twisted pair (S/FTP) construction with CAT8.1 certification to provide superior signal integrity, reduced crosstalk, and reliable transmission speeds up to 40 Gbps. Ideal for professionals upgrading to next-generation infrastructure, this blue network cable ensures future-proof performance in server rooms, network closets, and mission-critical installations where bandwidth demands continue to grow.
Key Features
- CAT8.1 certified for 40 Gbps transmission speeds and enhanced bandwidth capacity
- S/FTP shielding design minimizes electromagnetic interference and crosstalk
- 5-foot length provides optimal reach for equipment spacing in compact installations
- Blue jacket for easy identification and professional cable management
- RJ45 connectors with gold-plated contacts ensure reliable, corrosion-resistant connections
- Supports frequencies up to 2 GHz for maximum data throughput
- Backward compatible with CAT6A, CAT6, and earlier standards
Technical Specifications
| Specification |
Details |
| Manufacturer |
Intellinet |
| Part Number |
742986 |
| Cable Category |
CAT8.1 |
| Shielding Type |
S/FTP (Shielded Twisted Pair) |
| Length |
5 feet (1.5 meters) |
| Jacket Color |
Blue |
| Connector Type |
RJ45 |
| Maximum Frequency |
2 GHz |
| Data Rate |
Up to 40 Gbps |
| Impedance |
100 ohms |
Frequently Asked Questions
What is the difference between CAT8.1 and CAT6A patch cables?
CAT8.1 cables support significantly higher speeds (40 Gbps vs. 10 Gbps) and frequencies (2 GHz vs. 500 MHz), making them ideal for future-ready data centers and high-performance computing environments. The enhanced shielding in CAT8.1 also provides superior protection against electromagnetic interference.
Is this 5-foot network cable suitable for server rack installations?
Yes, the 5-foot length is perfect for connecting equipment within server racks, network switches, and patch panels. It provides adequate reach without excess cable clutter, supporting professional cable management practices in data center environments.
Can I use this CAT8.1 S/FTP cable with older networking equipment?
Absolutely. This patch cable is backward compatible with CAT6A, CAT6, CAT5e, and earlier standards. While older equipment won't utilize the full 40 Gbps capability, the cable will function reliably and provide superior performance compared to legacy cables.
Why choose shielded (S/FTP) over unshielded patch cables?
Shielded twisted pair construction reduces electromagnetic interference and crosstalk, ensuring cleaner signal transmission and more stable connections in environments with multiple cables or electronic equipment. This is especially important in professional installations where reliability is critical.