PCI-E to USB3.2 GEN1: This adapter is a converter that converts the motherboard's available PCI-E 1x to USB 3.2 GEN1 TYPE-E Socker. Connector : USB 3.2 Gen1 TYPE-E Front Panel Header. The adapter is the solution to use the USB 3.2 connectors with Type-C. SuperSpeed USB 3.0--- Supports transfer rates up to 5Gbps. Enjoy blazing-fast copying of video, music, photo and data files between USB devices and your computer. Good compatibility---Compatible slot---PCIe x1, PCIe x4, PCIe x8, PCIe x16, compatible with XP, WIN7, WIN8, VISTA, WIN10, WIN11 32BIT/64BIT, LINUX OS System Note: This riser card is USB3.2 GEN1 5Gbps. Chipset: ASM1042A. This adapter is a converter that converts the PCI-E 1x available on the motherboard to a USB 3.0 header. Product name: USB3.2 Gen1 front TYPE-E expansion card Product interface: USB 3.2 Gen1 TYPE E (A KEY) Transfer rate: 5 GBPS color: Black Material: PCB+Metal Package Contents: 2 x USB 3.2 GEN1 TYPE-E expansion card 2 x Half Height Bracket 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.