Expand your motherboard's connectivity with our USB 3.0 header extension cable, designed to split a single USB3.0 19/20 pin header into two. This allows for simultaneous connection of multiple USB 3.0 devices, enhancing your system's expansion capabilities. Experience ultra-fast data transfer speeds with our USB 3.0 internal extension cable that supports rates up to 5Gbps. Fully backward compatible with USB2.0 at 480Mbps, this cable ensures quick and reliable data transmission for a variety of USB devices. Using this product, you can extend the USB 3.0 19P that comes with the motherboard into one for two (20pin holder, empty one pin is also called 19Pin). Constructed from high-quality black flat ribbon cable, our USB 3.0 splitter is not only more than traditional crimped cables but also offers flexible placement options within your chassis, making it an ideal choice for complex builds. Please note: Due to variations in USB 3.0 port configurations on different motherboards, the connection end may fit loosely or tightly. For safe removal, gently rock the cable side to side. Due to different batches of raw materials, the color of the plastic shell at the product joint may be different from the picture Color: Black Material: PVC+Copper Wire Package Contents: 1 x USB 3.0 Extension Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.