PCIe 3.0 x4 to USB-C Expansion Card – USB 3.2 Gen2x2 20Gbps Adapter with ASM3242 Chipset, High-Speed USB-C Port for Desktop & Server, Compatible with Windows/Linux
Upgrade your desktop or server with ultra-fast USB-C connectivity using this PCIe 3.0 x4 to USB 3.2 Gen2x2 expansion card. Powered by the high-performance ASM3242 controller chip, this card transforms your PCIe slot into a USB-C port with blazing transfer speeds up to 20Gbps—doubling the speed of USB 3.2 Gen1.
Engineered to comply with the latest PCIe 3.1a and USB 3.2 specifications, this card ensures seamless compatibility and maximum performance for next-gen devices such as high-speed card readers, external SSDs, and USB-C accessories. With integrated power management and a 15-pin SATA power input, it delivers stable power output up to 5V/3A, making it ideal for data-intensive tasks and professional use.
Designed for tech enthusiasts, content creators, and IT professionals, this USB-C expansion card is compatible with Windows and Linux operating systems and fits seamlessly into most standard desktop and server chassis.
Ultra-Fast 20Gbps USB-C Port
Complies with USB 3.2 Gen2x2 standards, offering up to 20Gbps theoretical transfer speed—perfect for high-speed data transfer, video editing, and external SSDs.

Advanced ASM3242 Chipset
Features the reliable ASM3242 controller for stable signal processing, low latency, and strong system compatibility across platforms.

PCIe 3.0 x4 Interface for Maximum Bandwidth
Utilizes full x4 PCIe 3.0 bandwidth, ensuring no bottlenecks when transferring large files or operating data-heavy peripherals.

Stable 5V/3A Power Output via SATA
Includes 15-pin SATA power connector providing 5V/3A output for USB-C devices, supporting external power-hungry peripherals such as enclosures and hubs.

Wide Compatibility & Industrial-Grade Design
Compatible with Windows/Linux systems and supports remote wake-up, multiple transfer modes (bulk, isochronous, interrupt), and operating temperatures from 0°C to 60°C.