Motherboard USB 2.0 9-pin Header 1 to 2 Extension Hub Splitter Adapter Converter The shielded USB cable can effectively remove, suppress, or isolate interference, improving the stability and reliability of USB signal transmission. Interference Prevention: The design of USB with shielded cable can filter out electromagnetic radiation or signal interference, making the digital signal transmitted between USB devices more stable and reliable. Protection Device: The filtering effect of USB with shielded cables can also effectively protect USB devices, preventing interference from external electromagnetic waves that could damage or cause device failure. Improve Transmission Speed: USB with shielded cable can also improve the transmission speed of USB devices, as it can remove noise signals generated by electromagnetic waves, ensuring a more stable data transmission rate. In summary, USB devices with shielded cables have many beneficial effects. For users who have high requirements for USB transmission speed and stability, using USB devices with shielded cables can better meet their needs. Specifications: Motherboard USB 9-pin extension cable 1 to 2 Length: 15 cm Package includes: 1 x USB 9-pin female to dual 9P male 1 to 2 expander cable Note: Please allow 0-1 cm error due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you