Mini pci-e to dual USB expansion card, which can be expanded into two USB 2.0 female ports through the idle mini pcie slot, suitable for motherboards or notebooks with MINI PCIE interface. Dual USB 2.0 interface is 5V1A, suitable for connecting mini USB devices, such as USB wireless mouse receiver, USB Bluetooth adapter, USB WiFi network card adapter, USB flash memory, USB card reader(micro SD/M2), online banking USB shield, etc. The working principle of mini pcie adapter card: It is marked that MINI PCIE contains USB signal and 3.3V power supply. This product leads the USB signal to the USB socket, and boosts the 3.3V to 5V/1A voltage to supply the USB device Because the USB signal is output from the computer, some computers shield this signal, or there is no signal output at all, which will cause the card to be unusable. It is not a problem with the card. You can search the whitelist tutorial online to unlock the
USB port (Note: This operation is only suitable for For users who have computer know