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, which improves the stability and reliability of USB signal transmission. Interference prevention: The design of USB with shielded cable can filter out electromagnetic radiation or interference in the signal, making the digital signal transmitted between USB devices more stable and reliable. Protection device: The filtering effect of USB with shielded wires can also effectively protect USB devices and avoid interference from external electromagnetic waves that can damage or cause device failure. Improved 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 and ensure a more stable data transmission speed. In summary, USB devices with a shielded cable have many beneficial effects. For users who have high demands on USB transmission speed and stability, USB devices with shielded cable can better meet their needs. Specifications: Motherboard USB 9-Pin expansion cable 1 in 2 Length: 15 cm Package includes: 1 x USB 9-Pin female to dual 9P male 1 to 2 expansion 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 Our customer service team consists of experienced, professional and responsible staff. They will do their best to solve your problems and let you feel our sincerity and care. Buying our products means choosing peace of mind and peace of mind.