Welcome to our store！</br> 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. <p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;Mini&nbsp;PCIE&nbsp;to&nbsp;USB3.2&nbsp;19Pin&nbsp;Expansion&nbsp;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 <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Expansion Card 1 x Power Supply Line 1 x Screw Package Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>