USB 2.0 9-Pin to Dual USB-A Adapter – PH29 Motherboard Module
USB 2.0 9-Pin to Dual USB-A Adapter – PH29 Motherboard Module
USB 2.0 9-Pin / 10-Pin to Dual USB-A Port Converter Adapter – PH29 Module
Unlock hidden USB ports on your desktop PC motherboard with this compact USB 2.0 9-Pin / 10-Pin to USB-A Port Converter. Whether you need to connect a USB key authentication dongle, a Bluetooth adapter, or any standard USB 2.0 device directly to your motherboard's internal header, this PH29-style module gets the job done quickly and cleanly — no tools, no complicated setup.
Made in Mainland China.
Key Features
- Universal Internal Header Compatibility: Plugs directly into standard 9-pin or 10-pin USB 2.0 motherboard headers found on most desktop PCs.
- Dual USB-A Ports: Converts a single internal header into two full-size USB-A ports, giving you extra connectivity without using any external slots.
- Multiple Configuration Options: Available in Dual USB-A Port Style A, Dual USB-A Port Style B, and Single USB-A Port — choose the layout that best suits your build.
- Ideal for Internal Dongles & Adapters: Perfect for keeping USB key authentication dongles, Bluetooth adapters, or security devices tucked safely inside your chassis.
- Sturdy Construction: Built with durable plastic and metal components for a secure, reliable connection inside your PC case.
- USB 2.0 Standard: Full USB 2.0 compliance ensures broad device compatibility and stable data transfer.
Specifications
| Interface Standard | USB 2.0 |
| Input Connector | 9-Pin / 10-Pin Motherboard Header |
| Output Ports | 2 × USB-A (or 1 × USB-A, depending on model) |
| Compatible Devices | Desktop PC / Motherboard |
| Material | Plastic & Metal |
| Model | PH29 |
| Brand | OULLX |
| Country of Origin | Mainland China |
What's in the Box?
- 1 × USB 2.0 9-Pin/10-Pin to USB-A Port Converter Adapter (PH29)
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Frequently Asked Questions
Q: Which motherboard headers is this USB 2.0 9-pin to USB-A adapter compatible with?
A: This converter is compatible with the standard 9-pin and 10-pin USB 2.0 internal headers found on the vast majority of desktop PC motherboards. Simply plug the adapter into your motherboard's internal USB header and your USB-A ports are ready to use.
Q: Can I use this adapter to connect a Bluetooth dongle or USB key dongle internally?
A: Yes! This is one of the most popular uses for this adapter. It allows you to install a Bluetooth USB dongle or a USB key authentication dongle directly inside your PC chassis, keeping your external ports free and your device safely secured.
Q: What is the difference between the Dual USB-A Style A, Style B, and Single USB-A options?
A: The two dual-port styles (Style A and Style B) differ in their physical port orientation and bracket configuration, making each suitable for different case layouts. The single-port option provides one USB-A output for simpler setups or when only one internal dongle connection is needed. Choose the configuration that best fits your PC case design.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.