Tech friends, listen up! If you've been struggling to connect USB-C devices to your motherboard's internal 9-pin header, this CERRXIAN adapter cable is exactly what you need. This 2-pack gives you two 60cm cables that convert your motherboard's internal USB 2.0 9-pin port to an external USB-C socket - perfect for graphics card lighting control cables and other internal USB-C connections. The 90-degree angle design is genius because it saves precious space inside your case and makes routing cables so much easier. These aren't flimsy cables either - they're built with 24AWG tinned copper wire, aluminum foil shielding, and metal compilation mesh to reduce signal attenuation and ensure stable data transmission. They support USB 2.0 speeds up to 480 Mbps and deliver 5V/500mA power maximum. The braided exterior adds durability and protects against wear and tear. Installation is straightforward - just plug the 9-pin female connector into your motherboard's internal USB header and you've got an external USB-C port ready to use. Important safety note though: Please double-check your connections before powering on since wrong insertion could potentially damage your USB device or motherboard. These are particularly great for custom PC builds where you want clean cable management and easy access to USB-C connectivity. Whether you're a PC building enthusiast, ITX system builder, or just need to add USB-C functionality to your setup, these adapter cables deliver professional results without the premium price tag.