Industrial 5.25Inch USB3.2 Gen1 Front Panel HUB 5Gbps 19PIn to USB A Port
The 20pin USB3.0 connection is actually 19pin because one blocked. Backward compatibles USB3.0/2.0/1.1 7. High quality GL3523 chip. 19/20pin USB3.0 for USB3.0 hubs. USB3.0 cable: 70CM /27.56in.