Cat6A Plenum (CMP) 1000ft Ethernet Cable - High Bandwidth

Our review of the Cat6A Plenum (CMP) 1000ft Ethernet cable focuses on installers and network builders who need a fire-rated, high-performance bulk cable for long runs. The single biggest reason to buy is the combination of a plenum-rated jacket for air spaces and 100% solid bare copper 23 AWG conductors that sustain higher signal integrity across long 10Gbps-capable links. This review evaluates real installation benefits, bandwidth claims, and whether the reel packaging and center separator justify choosing this cable for commercial or residential infrastructure.

Key Features

• Plenum rated jacket: The CMP jacket is designed for use in air plenum spaces and reduces flame spread and toxic smoke for safer ceiling and floor runs.
• 100% solid bare copper: Solid bare copper conductors offer better conductivity and a stronger signal compared with plated or copper-clad alternatives, which helps long-distance performance.
• High bandwidth: The cable is tested to 750 MHz, supporting 1 Gigabit and 10 Gigabit Ethernet for demanding network links and futureproof installations.
• Center separator/spline: The internal spline separates pairs to reduce crosstalk and maintain consistent performance across all four pairs during high-speed transfers.
• Reel packaging: The 1000 ft spool is tangle-free and easy to pull, which speeds installation and reduces cable damage on long runs.

Who It's For

The Cat6A Plenum cable is best for network installers, IT managers, and commercial builders who need a plenum-rated solution for runs above drop ceilings or below raised floors. It suits data centers, office builds, and structured cabling where 10Gbps capability and fire safety compliance matter.

Home users who need short patch runs or who do not require plenum fire ratings may find lower-cost non-plenum Cat6A or Cat6 cables sufficient; this product is optimized for compliance and long-run signal integrity rather than the lowest possible price per foot.

Pros & Cons

Pros

• Solid bare copper conductors improve conductivity and durability for reliable long-term links.
• Plenum (CMP) jacket provides higher flame resistance and lower toxicity for airspace installations.
• 750 MHz bandwidth and design for 10Gbps make it suitable for modern high-speed networks.
• Reel packaging reduces tangles and speeds installation across long cable runs.

Cons

• Plenum-rated cable typically costs more than non-plenum alternatives, which can affect budget on large projects.
• Unshielded twisted pair (UTP) may not be ideal in environments with high electromagnetic interference where shielded cable would be preferred.

Specifications

Cable Length	1000 ft (305 m)
Conductor	100% solid bare copper, 23 AWG
Pairs	4 pairs (8C) UTP
Bandwidth	Tested up to 750 MHz
Rating	Cat6A Plenum (CMP) fire safety rated
Packaging	Tangle-free easy pull reel/spool
Use Cases	1G and 10G Ethernet, PoE++ (4PPoE) capable

Our Verdict

The Cat6A Plenum 1000 ft cable is a sensible choice for professionals and installers who need a fire-rated, high-bandwidth bulk cable with strong signal integrity. Its solid bare copper conductors, center separator, and reel packaging make long runs straightforward and reliable, representing good value where safety and 10Gbps capability are required despite a higher per-foot cost than non-plenum options.

Frequently Asked Questions

Is this cable suitable for 10 Gigabit Ethernet?
Yes. The cable is Cat6A with 750 MHz bandwidth and is designed to support 10Gbps data runs.

Can it be installed above ceilings and below raised floors?
Yes. The CMP plenum jacket is specifically rated for use in air plenum spaces and provides higher flame resistance and lower smoke toxicity.

Does the cable support PoE++?
Yes. The 4-pair UTP construction and 23 AWG solid copper conductors support PoE++ (4PPoE) applications.