DELOCK 83176: USB 3.0 A socket > USB 3.0 A plug +USB 2.0 A plug at reichelt elektronik
USB3.0」って「USB2.0」と何が違うの? その見分け方は? | エンジョイ!マガジン
Amazon.com: LINKUP - USB 2.0 Female to USB 3.0 Male 20 Pin IDC Motherboard Header Active Compatible Converter Compatible with LINKUP Type C USB-C Chipset and Panel Mount : Electronics