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Black bulk Cat6 Ethernet cable reel 1000 ft solid CMR rated

STARTECH

STARTECH WIR6CMRBK Cat6 network ethernet cable 1000 ft CMR black

SKU CH-4163-R3E2K MPN WIR6CMRBK

Bulk Cat6 cable in a 1000 ft box, CMR-rated for in-wall runs and tested to 550 MHz for reliable 1 Gbps connections

  • Cable category6
  • First connectorRJ45
  • Second connectorRJ45
  • Product typeEthernet Cable
  • Overall length1000 ft (305 m)
  • Product colorBlack
  • CMR riser rating approved for in-wall and between-floor runs
  • 550 MHz bandwidth supports reliable 1 Gbps Ethernet connections
  • ETL verified 23 AWG solid copper conductors ensure signal integrity
  • 1000 ft bulk length covers large installations without joins
  • Black jacket simplifies cable identification in structured cabling systems

Bulk Cat6 cable for structured wiring

This 1000 ft bulk Cat6 Ethernet cable is built for installers and network technicians who terminate their own RJ45 connectors on site. Solid 23 AWG copper conductors and a CMR riser rating make it suitable for in-wall and between-floor runs where fire-code compliance is required.

Fits riser pathways and frees patch-cable stock

The cable pulls through conduit, wall cavities and elevator shafts without needing pre-made lengths, so you cut exactly what each drop demands. ETL verification and tested Near End Crosstalk performance support reliable 550 MHz / 1 Gbps links, while the black jacket simplifies identification in dense bundles.

Replaces patch cords and lower-rated bulk spools

When a project calls for permanent infrastructure rather than temporary patching, this CMR-rated reel replaces assorted patch cords and non-riser bulk cable. The jump is worth it for new builds, floor-to-floor links or any install where the inspector expects a UL-listed riser rating.

How it compares

Measured against everything we stock in Ethernet & LAN Cables, at today’s prices. Recalculated every night.

Price $238.99
Pricier than about 91% of the 9,945 comparable items (median $14.99).

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Specifications

Product
Brand nameStarTech.com
Model nameWIR6CMRBK
Product typeEthernet Cable
Product colorBlack
Connectivity
Cable category6
Ports & slots
First connectorRJ45
Second connectorRJ45
Size & build
Overall length1000 ft (305 m)
Shipping weight14.29 kg
Package size462 × 450 × 241 mm

Questions about this item

How far can I run this Cat6 cable before signal quality drops at 550 MHz?

The cable supports reliable 550 MHz and 1 Gbps Ethernet connections up to 100 metres (305 ft) per channel, which is the standard limit for Cat6 horizontal runs.

Does the solid 23 AWG copper construction make the cable run hotter or draw more power than stranded patch cords?

No, the cable is passive copper with no active electronics, so it generates no heat and draws no power regardless of length or gauge.

What connectors and tools do I need to terminate this bulk cable for RJ45 wall jacks or patch panels?

You need Cat6-rated RJ45 plugs or keystone jacks and a punch-down or crimp tool sized for 23 AWG solid copper conductors.

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