1、ASM3142 Main Control: This chipset utilizes USB3.2 GEN2 10G version, featuring the ASM3142 10Gbps main control for high-speed and stable data transfer. 2、Compatible Slot: This 2X card cannot be inserted into a PCIE 1X slot. The motherboard must be compatible with PCIE 2X 4X 8X 16X. 3、Supported Systems: The TYPE E expansion card supports win8 and win10 32/64BIT operating systems, supporting KEY A, TYPE E, and PCIE 3.0 2X interfaces. 4、Metal and Electronics: Crafted from durable metal and electronic components, this expansion card is built to last. 5、Plug and Play: This USB3.2 expansion card offers plug-and-play functionality, requiring no drivers for easy installation, convenient use, and stable performance. Item Type: USB3.2 Front TYPE E Expansion Card Material: Metal, Electronics Product Main Control: For ASM3142 Main Control Product Interface: KEY A, TYPE E, PCIE 3.0 2X Supported Systems: For win8, for win10 32/64BIT Package Includes: 1 x Expansion Card 1 x Metal Bracket