OULLX USB 2.0 9-Pin Motherboard Expansion Bracket Cable Adapter

Unlock Your Motherboard's Extra USB Headers

The OULLX USB 2.0 Motherboard Rear Panel Expansion Bracket Cable lets you put unused internal USB headers to work. Whether your board has spare 9-pin (2×5) IDC headers sitting idle, this adapter makes it simple to add 2 or 4 external USB 2.0 ports to your PC case — no tools, no hassle. Made in Mainland China. CE and RoHS certified.

Key Features

• Universal Compatibility: Standard 2×5 color-coded connector works with 8, 9, and 10-pin USB header configurations on virtually any motherboard supporting USB 1.1 or USB 2.0.
• Easy Installation: Simply locate your motherboard's spare USB header pins and plug in — no assembly required.
• Flexible Pin Assignment: Wire positions can be repositioned using a straightened paper clip to match your specific motherboard's pin-out layout.
• 2-Port or 4-Port Options: Available in both dual and quad USB port configurations to suit your expansion needs.
• USB 2.0 Fully Compatible: Unlike many generic cable assemblies, this adapter is fully compliant with USB 2.0 speeds and standards.
• Compact Cable Length: Approximately 9 inches (23 cm) — ideal for routing inside a standard ATX or mid-tower case.
• Brand New & High Quality: CE and RoHS certified for safety and environmental compliance.

Specifications

• Brand: OULLX
• Connector Type: IDC 9-Pin (2×5) to USB 2.0 Type-A
• Port Options: 2-Port or 4-Port USB 2.0
• Cable Length: ~9 inches (~23 cm)
• Compatibility: USB 1.1 & USB 2.0 motherboard headers (8, 9, or 10-pin)
• Certifications: CE, RoHS
• Country of Origin: Made in Mainland China
• Assembly Required: No

What's in the Box

• 1× USB 2.0 Motherboard Rear Panel Expansion Bracket Cable Adapter (2-Port or 4-Port, per selection)

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Frequently Asked Questions

Q: Which motherboards is the OULLX USB 2.0 Expansion Bracket Cable compatible with?

A: This adapter is compatible with any motherboard that has an internal USB 1.1 or USB 2.0 header using an 8, 9, or 10-pin (2×5) IDC connector. Check your motherboard manual to confirm you have a spare USB header before purchasing.

Q: Can I change the wire pin assignments on this USB cable adapter?

A: Yes! The individual wires in the IDC connector can be repositioned using a straightened paper clip, allowing you to match the exact pin-out configuration required by your specific motherboard.

Q: What is the difference between the 2-Port and 4-Port versions?

A: The 2-Port version uses a single 9-pin header and provides two external USB 2.0 ports on your case's rear or front panel. The 4-Port version utilizes two 9-pin headers to deliver four external USB 2.0 ports. Choose based on how many spare headers your motherboard has available.

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.