Amazon.com: PCI-E to USB 3.0 Type C +3 Type A Expansion Card - Interface USB 3.0 4-Port Express Card Desktop with 15 pin SATA Power Connector [ Include with A 4pin to
StarTech.com> 2ポート10Gbps USB-A/USB-C増設PCI Expressカード 1x USB Type-C/1x USB Type-A USB 3.1 Gen 2(USB 3.2 Gen 2x1)準拠PCIe拡張カード Windows/macOS/Linux対応 | 123market
1 port USB-C USB-A USB 3.1 Gen 2 10G PCI Express Card - Shentek
Install an inexpensive USB-C PCI-E card in a Mac Pro for full USB 3.1 data transfer speeds | AppleInsider