1. 2-Port USB 3.2 GEN1 Type C PCIE Expansion Card2. PCI Express X1 Bus Type, Compatible PCIe x1/x4/x8/x16 Slot.3. Good Compatibility, Compatible with XP/Vista/Win7/Win8/Win104. PCI-E to USB3.2, Expand your computer with two more ports5. USB3.2 , The PCI-E card is equipped with 5Gbps bandwidth.Plug & play and hot swapping capability.Stable and reliable ASMEDIA Chipset ASM1042.The 15-pin SATA power connector supplies power to USB-C enabled devices, and supports up to 5V 900mAh output on each type-c port.Supports 5Gbps PCI-E bus.Built-in over current protection and short circuit protection on each USB port.SuperSpeed (5Gbps), HighSpeed (480Mbps), and FullSpeed (12Mbps) (Note: The actual transmission speed is limited by the setting of the device connected.)Support Type C devicesSupport High-speed PCI-E 3.0 specificationSupport PCIe 1.0, PCIe 2.0, or PCIe 3.0 motherboard, Compliant with PCI Express Base 3.0 Specification.Product name:PCI-E to 2-port USB3.2 gen1 expansion cardTransmission speed:5gbpsMaster chip:ASM1042Interface type:PCI-Ex1, supports x1 x4 x8 x16Applicable models:Conventional desktopsNumber of interfaces:2 USB type-c interfacesSupported systems: xp/Vista/win7/win8/win10Installation conditions:One or more available standard PCIE slots on a mainstream system personal computerNote:NOT compatible with for-macOS operating systems.Note:Different production batches may have different silk-screen batch numbers, but this will not affect usage.Colour:BlackMaterial:PCBPackage Contents:1 x PCI-E X1 to USB 3.2 GEN1 5Gbps Type C Expansion Card1 x Low Profile BracketOnly the above package content, other products are not included.Note: Light reflection 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.