CAT6 Plenum (CMP) 1000ft Bulk Ethernet Cable - Pure Copper Performance

In this review the CAT6 Plenum (CMP) 1000ft cable is evaluated for installers and network owners who need a long, reliable run of Ethernet for commercial or residential spaces. The single biggest reason to buy it is the use of 100% pure solid bare copper conductors that preserve signal integrity over long distances while the plenum jacket meets stricter fire-safety needs for overhead and raised-floor conduits. The reviewer found the cable easy to pull from the box, consistent in construction, and well suited to projects where a tested, high-bandwidth Cat6 run is required.

Key Features

• Pure copper conductors: 100% solid bare copper reduces attenuation so signals remain strong across the full 1000ft length, which is critical for long cable runs.
• Plenum (CMP) jacket: Fire retardant and designed for plenum spaces, the jacket is suitable for use above drop ceilings and below raised floors where stricter safety ratings are required.
• 550MHz, 23AWG 4-pair UTP: The cable supports high bandwidth and stable 1 GB network performance for modern networking needs without unnecessary shielding complexity.
• Easy-pull box packaging: The 1000ft box includes running footage marks and a smooth pull design to simplify measuring and installation during long pulls.
• Individually tested: Each 1000ft length is tested with a Versiv cable analyzer to ensure quality and consistent performance before shipping.

Who It's For

This cable is best for network installers, IT managers, and contractors who install long indoor runs in commercial buildings, data closets, or spaces with plenum-rated requirements. The pure copper conductors and CMP jacket make it especially appropriate where fire codes require plenum-rated cabling above ceilings or under raised floors.

Consumers who need short home runs or those who require outdoor, direct-burial, or shielded cable for high-EMI environments should look elsewhere; this product is optimized for indoor plenum use and unshielded twisted pair (UTP) applications like PoE, CCTV, and gigabit LANs.

Pros & Cons

Pros

• True 100% solid bare copper conductors for lower attenuation and long-run signal integrity.
• Plenum-rated jacket suitable for above-ceiling and below-floor installations where fire safety matters.
• Boxed, labeled 1000ft packaging makes measuring and pulling much easier on the job site.
• Each cable length is tested with a Versiv analyzer, giving confidence in out-of-box performance.

Cons

• Unshielded design may not be ideal in very high-EMI industrial settings where shielded cable is preferred.

Specifications

Length	1000ft (305 m)
Conductor	100% pure solid bare copper
Gauge	23 AWG
Pairs	4 pair UTP
Bandwidth	550 MHz
Rating	Plenum (CMP), fire retardant
Testing	Individually Fluke/Versiv tested per 1000ft length

Our Verdict

The CAT6 Plenum (CMP) 1000ft cable is a sensible buy for professionals needing long, indoor plenum-rated runs with reliable gigabit performance. Its pure copper conductors, tested lengths, and easy-pull box provide strong value for contractors and IT teams who must meet safety codes and maintain stable network connections over extended distances.

Frequently Asked Questions

Is this cable suitable for use above a drop ceiling?
Yes, the plenum (CMP) jacket is designed for use in plenum spaces such as above suspended ceilings and meets fire-retardant requirements for those areas.

Will this support gigabit Ethernet and PoE?
Yes, the 23AWG 4-pair Cat6 construction supports 1 GB networks and is compatible with Power over Ethernet applications.

Is the cable shielded for high-interference environments?
No, this is unshielded twisted pair (UTP); for environments with strong electromagnetic interference, a shielded cable variant would be preferable.