Features: 1. Motherboard 9-Pin USB2.0 one-to-four extension cable, 9pin to dual 9pin with chip, supports multiple interfaces for simultaneous use 2. Expands connectivity when the USB 9-pin header on motherboards is insufficient 3. Built-in chip circuit enables stable performance and supports concurrent use of multiple ports 4. Modular design between wires and adapter boards for improved organization 5. Circuit board includes adhesive backing for secure mounting on clean, flat chassis surfaces Product Name: Motherboard 9-Pin USB2.0 One-To-Four Extension Cable 9Pin To Dual 9Pin With Chip Supports Multiple Interfaces For Simultaneous Use Product Length: Approximately 30cm Wire Gauge: 24AWG shielded wire Conductor Material: Tinned copper Wire Color: Black Interface: USB 9pin Material: Plastic + metal Package Contents: 1 x 1/4 motherboard extension cable with chip Note: - Product appearance, color, and printed markings may vary slightly between batches; this does not affect functionality - The package includes only the items listed above; other accessories are not included - Due to lighting and display differences, actual product color may vary slightly from images - Measurement tolerance: ±1-3cm