PCIe USB C Card, PCIe 3.0 x4 to 2-Port USB 3.1 Gen 2 Type-C Expansion Card 10Gbps, Internal Adapter for Desktop PC Motherboard

LetLinkSo 2-Port PCIe to USB 3.1 Gen 2 Type-C Expansion Card – High-Speed Connectivity for Modern Desktops Breathe New Life Into Your Desktop PC: Is your reliable desktop motherboard lacking modern Type-C ports? The LetLinkSo PCIe USB-C expansion card is the ultimate DIY upgrade. By utilizing an available PCI Express x4, x8, or x16 slot, you can instantly add two high-speed 10Gbps USB-C ports to your system, eliminating the need for bulky external hubs or expensive motherboard replacements. Engineered for Speed and Stability: Built with advanced signal integrity in mind, this card utilizes the industry-trusted ASMedia ASM3142 chipset. Whether you are an enterprise IT professional backing up critical server logs or a user transferring heavy data from an external portable drive, you will experience zero-throttling, sustained data throughput. Dedicated Power for High-Demand Peripherals: Standard PCIe slots can sometimes struggle to deliver enough juice for multiple power-hungry devices. Our card features an onboard SATA 15-Pin power connector that links directly to your desktop's power supply. This ensures absolute stability and prevents device dropping when syncing heavy loads on both ports simultaneously. Key Technical Specifications: Host Interface: PCI Express 3.0 x4 (Fits x4, x8, x16 slots) Output Ports: 2 x USB Type-C Female (USB 3.1) Max Data Speed: Up to 10Gbps per port (Shared Total Bandwidth) Main Chipset: ASMedia ASM3142 Controller Power Requirements SATA 15-Pin Power Input (Required) Form Factor: Includes Standard & Low-Profile Brackets (For ITX/Slim PC) Supported Systems: Windows, Mac OS, Linux Limitations: Does NOT support DP Alt Mode Video Output / Monitors

• INSTANT DUAL USB-C EXPANSION: Modernize your desktop in seconds. The LetLinkSo PCIe USB-C card seamlessly expands two independent USB Type-C data ports via a single PCIe 3.0 x4 slot (also compatible with x8 and x16 slots). Perfect for connecting modern Type-C peripherals to older motherboards without upgrading your entire system
• 10Gbps BLAZING-FAST DATA TRANSFER: Powered by the premium ASMedia ASM3142 controller, this card delivers sustained, reliable speeds up to 10Gbps per port (shared bandwidth). Move massive files, documents, and creative assets in seconds. Optimized for high-speed external storage enclosures, flash drives, and high-resolution web cameras
• STABLE POWER WITH SATA 15-PIN: Equipped with a required SATA 15-Pin power interface, this expansion card draws robust, direct power from your PC’s power supply unit (PSU). It ensures high-current USB-C devices—like mobile hard drive enclosures and multi-port hubs—run continuously at peak performance without accidental disconnections
• PLUG & PLAY WIDE COMPATIBILITY: True driver-free installation on Windows, Mac OS, and Linux systems. Includes both a standard profile and a low-profile bracket, making it universally compatible with full-tower corporate workstations and slim, compact mini-ITX desktop builds
• IMPORTANT NOTE: DATA & CHARGING ONLY: This internal PCIe-to-USB-C adapter is purpose-built for high-speed data migration and standard device charging. Please note it does NOT support video transfer or DP Alt Mode (such as USB-C monitors or display extensions). Rely on LetLinkSo for direct-from-manufacturer quality and rock-solid B2B hardware deployment