StarTech.com USB 3.2 Gen 2x2 20Gbps Type-C PCI Express Card

Expand the connectivity of your desktop PC with the StarTech.com PEXUSB321C, a high-performance 1-port USB 3.2 Gen 2x2 PCI Express card. This card adds a single, ultra-fast USB Type-C port to your system, supporting data transfer speeds of up to 20Gbps. It is the perfect solution for users needing to connect the latest high-speed external storage drives, docks, or other peripherals that demand maximum bandwidth.

At the heart of the card is the advanced ASMedia ASM3242 controller, utilising four lanes of PCI Express 3.0 to deliver its full potential. For optimal 20Gbps performance, installation into a PCIe 3.0 x4, x8, or x16 slot is recommended, though it remains fully compatible with PCIe 2.0 slots. The card features UASP (USB Attached SCSI Protocol) support, which reduces latency and CPU utilisation for faster data transfers when used with compatible devices and operating systems.

Key Features & Compatibility

• High-Speed USB-C Port: Delivers up to 20Gbps (USB 3.2 Gen 2x2) for exceptional data transfer rates.
• Broad Device Support: Fully backwards compatible with USB 3.2 Gen 2 (10Gbps), USB 3.0 (5Gbps), and USB 2.0 devices.
• Flexible Installation: Includes both a full-height and a low-profile bracket, allowing installation in standard and small-form-factor desktop cases.
• Power Delivery: The USB-C port can supply up to 15W (5V/3A) of power, suitable for charging smartphones, tablets, and other portable devices.
• Plug-and-Play Drivers: Features automatic, built-in drivers for hassle-free installation on Windows 8 and above, Linux, and macOS systems.

Important Notes on Functionality

Please note that this is a dedicated data and power card. Its USB-C port does not support DisplayPort Alternate Mode for video output, Power Delivery charging protocols for laptops, or Thunderbolt connectivity. The maximum achievable throughput will be **goV