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Black round Cat 7 Ethernet cable with RJ45 connectors, 20 ft length

QualGear

QualGear Cat 7 Ethernet Patch Cable 20 ft Black Round

SKU CH-MPJR-JBDND

A 20 ft black Cat 7 patch cable with triple shielding, 600 MHz bandwidth and gold-plated RJ45 connectors for 10 Gbps Ethernet

  • Cable category7
  • First connectorRJ45
  • Second connectorRJ45
  • Overall length20 ft (6.1 m)
  • Product colorBlack
  • Key featuresData Transfer High Speed Low Voltage
  • Supports 10 Gbps Ethernet for high-speed data transfer
  • 600 MHz bandwidth handles demanding network applications
  • Triple-shielded with 99.99 % oxygen-free copper for signal integrity
  • Gold-plated RJ45 connectors ensure reliable contact performance
  • Round 20 ft design simplifies routing through tight spaces

Cat 7 patch cable for 10 Gbps networks

This QualGear Cat 7 Ethernet patch cable measures 20 ft and uses RJ45 connectors on both ends. It is built with 99.99% oxygen-free copper and gold-plated contacts for reliable signal integrity. The round black jacket is triple-shielded and rated for a transmission frequency of 600 MHz. It supports data rates up to 10 Gbps over the full installed length.

Suited for wired links that need certified Cat 7

Home offices, small-business LANs and server-room patching benefit from the higher bandwidth headroom and shielding. Builders who only require Cat 5e or Cat 6 speeds for 1 Gbps equipment will not see a practical difference. Installers needing plenum-rated or outdoor-rated jackets should select a cable specified for those environments.

The 600 MHz bandwidth rating determines the ceiling

Cat 7 at 600 MHz provides the physical-layer margin for 10 Gbps Ethernet up to 100 m. If the connected switches, routers or NICs only negotiate 1 Gbps, the extra bandwidth remains unused. Verify that both endpoints and any intermediate patch panels are rated for the desired speed before relying on the higher category.

How it compares

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

Price $17.99
Pricier than about 58% of the 9,945 comparable items (median $14.99).

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Specifications

Product
Brand nameQualGear
Model nameQG-CAT7R-1 ft-BLK
Product colorBlack
Connectivity
Cable category7
Ports & slots
First connectorRJ45
Second connectorRJ45
Size & build
Overall length20 ft (6.1 m)
ShieldingYes

Questions about this item

Does the 20 ft Cat 7 cable generate any heat or consume noticeable power during all-day 10 Gbps transfers?

The cable is passive copper with no active electronics, so it produces no heat and draws no power beyond the negligible signal current from the connected ports.

What devices or ports must I already have for this RJ45 Cat 7 cable to work at its rated 600 MHz and 10 Gbps?

You need equipment with standard RJ45 Ethernet ports — such as a router, switch, PC or NAS — that support at least Cat 6a or Cat 7 speeds to utilise the full 600 MHz bandwidth.

Will this 20 ft Cat 7 patch cable work reliably alongside my older Cat 5e and Cat 6 cables in the same network?

Yes, it is fully backward compatible; the Cat 7 cable will simply negotiate the highest speed both ends support, so it runs at Cat 5e or Cat 6 rates on legacy links and at 10 Gbps where both sides allow it.

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