1、5GBPS: 19Pin USB3.2 expansion card maximum transmission rate up to 5Gbps, much higher than USB2.0 480Mb/s, up to 10 times. 2、USB HOT SWAP: MINI PCIE to USB3.2 front expansion card built in small 4PIN enhanced power supply interface, support USB hot swap function. 3、STABLE TRANSMISSION: Mini PCIE Front Expansion Card adopts for RENESAS powerful main control chip, high speed and stable transmission. 4、STABLE POWER SUPPLY: The expansion card uses solar induced capacitance, which greatly ensures the stability of the USB power supply. 5、SUPPORT SYSTEM: Mini PCIE to USB3.2 adapter supports for WINXP, for WIN7, for WIN 8 10 11, for LINUX system. Item Type: Mini PCIE to USB3.2 19Pin Expansion Card Material: PCB Output Interface: USB3.2GEN1 19PIN Input Interface: MINI PCIE Interface Speed: USB3.2 GEN1 5Gbps Product Master Control: For Rensas uPD720202 Support System: For WINXP, for WIN7, for WIN 8 10 11, for LINUX 1 x Expansion Card 1 x Power Supply Line 1 x Screw Package