Maximum Expansion, Most Usb Ports: Update Your Computer With 7 Ports Usb 3.2-2 Port Type C And 5 Type A Ports, You Can Connect Keyboard, Mouse, External , Cd/Dvd Drive, Webcam, Usb Printers, Scanners, Game Controllers, Usb Vr, Digital Cameras, Etc. Improve Quality And Efficiency: Support Hd Video, Music, Photos, Data Files Between Usb Devices And Computers To Copy At A Very Fast To 5gbps Transmission Rate. Note: The Actual Transfer Speed Is Limited By The Settings Of The Connected Device. Wide Compatibility :Usb3.2 Backward Compatible With Usb 2.0 And 1.1 Devices; Compatible With Pci-E 3.2 Pcie 2.0 Motherboards, Suitable For Pci Slots X1, X4, X8, Or X16. The Supports / 2008 Server /7/8/10 And 0s (10.0) 8.2 Or Higher E). Note :Windows Xp,/Vista/7, Server, Requires Driver Installation, And Os 10.8.2 And Above Do Not Require Driver Installation. Easy Installation: Turn Off The Computer, Unplug The Power, Remove The Pc Cover, Push Into The Pc Socket, Tighten The Screws, The Pc Cover, Open The Pc And Install The Driver. Quick And Easy To Install And A For Connecting And Using Usb 3.2 Devices, Dual Chip Design, Easy Transmission. Description: Interface: USB Expansion Hub Chip: +Vl805 Type: Riser Card Size: 8.8 x 9.7 x 1.85cm Model:SU-U6A2C(V) Master:VL805+NEC720210 Interface Specifications:USB3.2 Gen1 Tpye-A Port*6,USB3.2 Gen1 Tpye-C Port*2 Interface Rate:5Gbps Bus Specifications:PCI-E X1 (CompatibleX4 X8 X16) Bus Rate:5GBPS Material: PCB colour: As shown Package Contents: 1 x Usb 3.0 Pci-E Expansion Card 2 x Mounting Screws Only 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.