Compatible with USB 3.2 Gen 2, 3.0, and 2.0 devices Adapter allows you to add two USB-C SuperSpeed 10Gbps ports to your desktop Provides with up to 5V 3A (15W) of power for enhanced connectivity and performance ASMedia ASM3142 host controller with four lanes of PCIe 3.0 offers speeds up to 10Gbps and ensures rapid access to high-performance NVMe drives and SSDs Supports USB Attached SCSI Protocol (UASP) for optimized USB performance Add-on card installs with both full and low-profile PCIe 3.0 four slots (bracket included) and is also backward compatible with PCIe 2.0 for reliable operation Can be used with Windows, Linux, and macOS with auto-install drivers for Windows 8 and later for flexible use Ideal for IT professionals seeking to boost productivity