Features: 1.High Power: Adopt high power DC to ensure USB power supply current and support small chassis. 2.SMD Solid Capacitors: 6 SMD solid capacitors are used, and each USB port adopts a self recovery insurance. 3.Support Interface: Output interface: 2 USB3.2 GEN1 19PIN, 5Gbps high speed rate; Support slot: PCIE 1X. 4.Function: This adapter is a converter that converts the PCIE 1x available on the motherboard to a USB 3.2 front GEN1 connector and 19PIN socket. 5.Applicability: Good compatibility, plug and play, support for WinXP for Win7 8 10 11 for Linux system. specification:Item Type: PCIE to USB 3.2 Expansion Card Product Material: Metal, Electronics Product Model: PCE2P19-R01 Product Master: Renesas UPD720201 Output Interface: 2 USB3.2 GEN1 19PIN Interface Rate: 5Gbps Support Slot: PCIE 1X Support System: for WinXP for Win7 8 10 11 for Linux PackageList: 1 x Expansion Card 1 x Metal Baffle