Cat6e Ethernet Cable 100 FT Plenum Rated CMP - High-Speed 600MHz

In this review the Syston Cable Technology Cat6e 100 ft bulk cable is evaluated for installers and advanced home networkers who need a plenum rated, high-frequency Ethernet run. The single biggest reason to buy is its CMP plenum rating combined with a 600 MHz CAT 6E spec and 23 AWG solid pure copper conductors, which together make it suitable for in-ceiling and air-handling spaces where flame retardant performance matters most.

Key Features

• CMP (Plenum Rated): Provides the highest flame retardant level for safe installation in plenum spaces such as ceilings and HVAC air distribution paths.
• 600 MHz CAT 6E: Supports higher bandwidth and reliable high-data transfer for video streaming, IP cameras, POE, and gaming applications.
• 23 AWG Solid Copper: Pure bare annealed copper conductors deliver stronger signal conductivity and lower loss compared with copper-clad alternatives.
• Internal Spline: A divider spline minimizes crosstalk between pairs, improving transmission integrity over longer runs.
• Bulk Length Options: Sold without RJ45 ends in lengths from 10 ft to 1000 ft so installers can terminate to exact needs.

Who It's For

The cable is aimed at professional installers, integrators and DIYers who must meet building code for plenum areas and want a durable, high-performance copper cable for switches, routers, POE devices and HD streaming. It is especially useful when runs pass through ceiling plenums or other air-handling spaces that require CMP/CL3P/FPL rated cable.

Customers who prefer pre-terminated patch cables or who need flexible stranded leads for short equipment connections should look elsewhere, since this product is solid 23 AWG bulk cable supplied without RJ45 connectors and requires termination tools and skill.

Pros & Cons

Pros

• Plenum CMP rating provides higher fire safety for ceiling and HVAC spaces.
• Solid 23 AWG pure copper conductors yield strong signal and consistent performance for Gigabit and higher-speed links.
• 600 MHz CAT 6E spec and internal spline reduce crosstalk for reliable data and video transmission.
• Available in long bulk lengths so installers can cut and terminate to exact run requirements.

Cons

• Sold without RJ45 ends, so termination tools and experience are required to use the cable.
• Some customers report the inner wires feel brittle during termination, so careful handling is recommended.

Specifications

Our Verdict

For anyone running network cable through plenum spaces or who needs a high-frequency CAT 6E cable with pure 23 AWG copper, this bulk cable is a practical, code-compliant choice that delivers strong signal and bandwidth for POE, IP cameras and HD streaming. It is good value for contractors and advanced DIYers prepared to terminate the cable themselves.

Frequently Asked Questions

Does this cable come with RJ45 connectors installed?
No. This product is sold as bulk cable without RJ45 ends so you can cut and terminate to your required lengths.

Is this cable safe for ceiling plenum spaces?
Yes. The cable is CMP plenum rated (CL3P/FPL) and meets higher flame retardant requirements suitable for air-handling plenums.

Can it handle POE and HD video streams?
Yes. The 23 AWG solid copper conductors and 600 MHz CAT 6E spec support POE devices, IP cameras and high-bandwidth video or streaming applications.