1. This product can convert the PCI-E interface of the computer into USB3.1 Type-A and USB3.1 USB-C high-speed data transmission interface, and is backward compatible with USB3.0, USB2.0 and USB1.1 devices, USB3.1 Gen-II has a maximum transmission speed of up to 10Gbps and supports hot-swappable USB devices 2. Support PCI Express Gen III X2; Compatible with Universal Serial Bus 3.1 specification Gen2; Compatible with USB Additional SCSI Protocol Revision 1.0; Compliant with XHCI (Extensible Host Controller Interface) specification Revision 1.1 3. 2Pcs external USB 3.1 sockets; USB3.1 Gen-II transmission speed reaches 10Gbps; compatible with Universal Serial Bus 3.1 specification revision V2.0/1.0; supports USB data transmission rates of 10G/5G/480/12/1.5 Mbps; An external USP3.1 ultra-fast + Type-C port () is expanded on the system; the maximum output current of Type-C is 5V/3000mA; the maximum output current of Type-A is 5V/900mA 4. 1pcs Type-C female connector, 1 external USB3.1 interface and an internal SATA power supply; power input: 15-pin SATA CD-ROM type power connector; each USB port has built-in over-current protection 5. Support Multiple INs; support remote function of USB keyboard or mouse and other devices; support Control, Bulk, Stream, Interrupt, Isochronous transmission types Operating temperature:0 to 60(32 to 140) Storage temperature:-20 to 70(-4 to 158) Working humidity:5 to 95 RH Product name:PCI Express to USB3.1 Type-A + USB-C expansion card Product model:IO-PCE3142-AC System requirements:for 7 (X86/X64); 8.x / 10 (X86/X64) ( in-box driver); Support Linux 2.6.31 or higher (Linux OS already implemented USB3.0 driver) Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UseColour:As Shown Material:PCB Package Contents: 1 * Adapter Card Only the above package content, other products are not included.