2-Port USB 3.2 GEN1 Type C PCIe Expansion Card PCI Express X1 Bus Interface, compatible with PCIe x1/x4/x8/x16 slots Supports Windows XP/Vista/Win7/Win8/Win10 operating systems Adds two external USB 3.2 Gen1 Type-C ports to your desktop computer Provides up to 5Gbps data transfer speed per port (SuperSpeed), backward compatible with USB 2.0 (High-Speed 480Mbps) and USB 1.1 (Full-Speed 12Mbps) Plug and play, supports hot swapping Equipped with ASMedia ASM1042 controller for stable and reliable performance Includes 15-pin SATA power connector to supply power to connected devices; supports up to 5V 900mA output per Type-C port Features built-in over-current and short-circuit protection on each USB port Complies with PCI Express Base 3.0 specification; supports PCIe 1.0, PCIe 2.0, and PCIe 3.0 motherboards Designed for standard desktop PCs with available PCIe x1 or higher slot Black color, PCB material construction Package includes: 1 x PCIe x1 to 2-Port USB 3.2 Gen1 Type-C Expansion Card 1 x Low Profile Bracket Note: This product is not compatible with macOS Note: Slight color variation may occur due to lighting and display settings; size may vary by ±1-3cm due to manual measurement Note: Different production batches may have varying silkscreen markings, but functionality remains unchanged Product name: PCIe to 2-Port USB 3.2 Gen1 Type-C Expansion Card Interface type: PCIe x1 (fits x1, x4, x8, x16 slots) Number of ports: 2 Type-C Data transfer rate: Up to 5Gbps Chipset: ASMedia ASM1042 System requirements: Desktop PC with available PCIe slot and compatible Windows OS