Feature: 1. PREMIUM PERFORMANCE: USB 3.2 expansion card uses ASMedia ASM3142 controller for stable, high-speed transmission and faster file transfer. 2. 10GBPS HIGH SPEED TRANSMISSION: PCI Express expansion card supports PCI Express x1, x4, x8, or x16 slots with data transfer rates up to 10Gbps. 3. SYSTEM COMPATIBILITY: Compatible with Windows 7, Windows 10, Windows 11, and Linux operating systems. 4. SATA 15PIN POWER SUPPLY INTERFACE: Includes SATA 15-pin power connector to ensure reliable power delivery. 5. HIGH EFFICIENCY: Enables efficient transfer of large files, videos, and other data, improving workflow and productivity. Specification: Item Type: USB 3.2 PCI Express Expansion Card Material: PCB Interface: PCI Express 1X (Motherboard must support PCI Express 3.0 at 600-800M/S) Output Interface: Dual Port Type-C Supported Slots: PCI Express x1, x4, x8, or x16 Product Speed: 10Gbps Main Control Chip: ASMedia ASM3142 System Support: Windows 7, Windows 10, Windows 11, Linux Package List: 1 x Expansion Card 1 x Short Bracket