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

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.