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Two blue USB 3.0 header extension cables with 19-pin and 20-pin connectors, flat ribbon design, 6 inch length

LORDWORLD

LORDWORLD USB 3.0 Header Extension Cable 19Pin 20Pin 6 inch 2 Pack

SKU CH-7JYE-JMNBC

Two 19-pin 20-pin cables extend a USB 3.0 motherboard header six inches for easier chassis routing

  • Flexible routing clears heatsink and graphics card obstructions
  • Full-duplex design delivers simultaneous bi-directional transfers up to 5Gbps
  • Integrated injection moulding improves durability over hand-wrapped cables
  • Flat cable construction simplifies routing and reduces clutter
  • Two 6-inch cables included for multiple header connections

Flexible internal USB 3.0 header extension

This 2-pack of 19-pin 20-pin cables connects a motherboard USB 3.0 header to a chassis front-panel port when the stock header is blocked by a heatsink or graphics card. The flat ribbon design routes cleanly in tight spaces and the injection-moulded connectors replace older hand-wrapped assemblies. Two six-inch cables give builders spare length for different case layouts.

Sustained full-duplex throughput

Each cable carries four independent differential signal pairs so data moves both ways at once without turnaround latency. The link supports the standard USB 3.0 ceiling of 5 Gbps across continuous transfers such as large file copies or drive imaging. The flat construction keeps crosstalk low during extended heavy use.

Simple press-fit install with keyed headers

The male and female ends are keyed to prevent reversed insertion; alignment notches match the motherboard and front-panel shrouds. No tools or drivers are required — just seat each connector until it clicks. The only common issue is accidental bending of the flat cable near the moulded ends if the cable is forced around sharp chassis edges.

Highlights

  • Flexible routing clears heatsink and graphics card obstructions
  • Full-duplex design delivers simultaneous bi-directional transfers up to 5Gbps
  • Integrated injection moulding improves durability over hand-wrapped cables
  • Flat cable construction simplifies routing and reduces clutter
  • Two 6-inch cables included for multiple header connections

Specifications

BrandLORDWORLD

Questions about this item

Does the 6 inch USB 3.0 header cable add noticeable heat or power draw when running continuously?

The flat cable design improves airflow around the motherboard header, helping avoid overheating without adding measurable power draw.

What motherboard header pin count must I already have for these cables to connect?

You need a standard 19 pin or 20 pin USB 3.0 internal header on the motherboard for the male connector to seat correctly.

Will the 5 Gbps full duplex link work reliably with an older USB 2.0 front-panel port I keep?

The cable carries the full USB 3.0 signal set; plugging a USB 2.0 device into the chassis port will fall back to USB 2.0 speeds automatically.

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