CAT6E 250FT Solid Pure-Copper Bulk Cable - High-Performance Green

Our review of the CablesOnline 250ft solid pure-copper CAT6E cable finds it best suited for installers and network pros who need long, reliable runs and clear compliance documentation. The single biggest reason to buy is its combination of solid 23 AWG pure copper conductors and CMR flame-rating, which together deliver consistent Gigabit Ethernet performance and peace of mind for in-wall or riser installations. This is not a short patch cable; it is a contractor-grade bulk roll intended for structured cabling and permanent wiring.

Key Features

• Solid 23 AWG copper: Solid annealed bare copper conductors provide stable signal transmission across long runs with lower attenuation than copper-clad alternatives.
• 550-MHz CAT6E performance: The cable supports up to 1000BASE-T Gigabit Ethernet and high-frequency applications, giving headroom for demanding networks.
• UTP with HDPE insulation: Four pairs with HDPE insulation maintain pair separation and reduce crosstalk for clearer data signals on each run.
• CMR flame-retardant jacket: The UL Listed Type CMR PVC jacket and UL 1666 rating make it suitable for vertical riser and in-wall installations meeting building codes.
• Standards compliance: Meets TIA/EIA-568-C.2 and IEC 61156 requirements and is RoHS compliant, which helps ensure compatibility and regulatory confidence.
• Contractor-friendly spool size: The 250ft length is convenient for many room-to-room or closet-to-closet runs without frequent joins.

Who It's For

This cable is aimed at professional installers, IT departments, and serious DIYers running permanent network cabling in offices, schools, or multiroom homes where riser-rated cable is required. The solid 23 AWG construction and detailed compliance listings make it a practical choice when code and consistent performance matter.

It is not intended for frequent flexing, patching, or equipment-to-equipment connections that require stranded patch cords or pre-terminated leads; those who need portable, movable cables should look for stranded patch cables or pre-terminated assemblies instead.

Pros & Cons

Pros

• Pure solid copper conductors deliver reliable Gigabit performance across long runs.
• CMR-rated flame-retardant jacket and UL/ETL listings support in-wall and riser installs.
• HDPE insulation and four-pair UTP design reduce crosstalk and maintain signal integrity.
• 250ft bulk length is convenient for many installation scenarios without excessive joins.

Cons

• Solid 23 AWG is not suitable for repeated flexing or patching near endpoints; a stranded patch cord is still required at the ends.
• Green jacket is useful for identification but may not match all color-coding schemes on a job.

Specifications

Cable Type	UTP CAT6E 4-pair
Conductor	Solid annealed bare copper, 23 AWG
Insulation	HDPE
Jacket	Flame-retardant PVC, UL Listed Type CMR
Length	250 ft
Performance	550 MHz, supports 1000BASE-T Gigabit Ethernet
Compliance	TIA/EIA-568-C.2, IEC 61156, RoHS, UL 1666 CMR

Our Verdict

This 250ft solid pure-copper CAT6E bulk cable is a sound value for contractors and IT teams who need reliable in-wall riser-rated runs and Gigabit performance. The combination of 23 AWG solid conductors, HDPE insulation, and CMR jacket delivers predictable signal integrity and code-compliant installation. Buy this for structured wiring and long horizontal or riser runs; use stranded patch cords where flexibility is required.

Frequently Asked Questions

Can this cable be used for Gigabit Ethernet?
Yes, the cable supports 1000BASE-T Gigabit Ethernet and is rated up to 550 MHz for high-frequency applications.

Is this suitable for in-wall or riser installation?
Yes, it is UL Listed Type CMR and UL 1666 rated for riser applications, and it carries ETL listings as noted.

Should I use this as a patch cable?
No, solid 23 AWG is intended for permanent runs; use short stranded patch cords at endpoints for flexibility.