Mini PCI-E to USB30 Adapter Card PCIe to USB 30 Adapter Suitable for Notebook Computers The adapter is used to convert the mini PCIe slot into a USB3.0 interface, which is backward compatible with USB2.0_x000D_ Extend the standard USB interface through the mini PCIe port to connect USB3.0 devices_x000D_ The extended USB port can be connected to USB flash drives, USB Bluetooth adapters, WIFI adapters, etc._x000D_ Size: 52x30x5.2 mm_x000D_ Power supply voltage: output 5V/1A_x000D_ _x000D_ Precautions:_x000D_ The notebook's MINI PCI-E standard includes 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 to supply the USB device._x000D_ Take a look at the above working principle. Because the USB signal is output from the computer, some computers have a bad screen or no signal output at all, which will cause the card to be unusable, not a problem with the card._x000D_ colour: green_x000D_ Material: metal_x000D_ _x000D_ Package Contents:_x000D_ 1 x mini PCI-e to USB3.0 adapter card_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_