Amazon.com: IO CREST USB 3.1 Gen 2 10 Gbps 4 Port Type-A PCI-e 3.0 x4 ASMedia ASM3142 Controller,SI-PEX20233 : Everything Else
Amazon.com: Sintech PCI-E 4X to USB 3.1 Adapter,PCI Express Type C Gen 2 (10 Gbps) 2-Port Expansion Card with Asmedia Chipset ASM3142 (Dual Type C) : Electronics
Solved: Looking for the latest AsMedia USB 3.1 eXtensible Host Contr... - HP Support Community - 8138644
U31X2-PCIE4XG321 | 4-port Type-C USB 3.2 to PCI Express x4 Gen 3 Host Card | Asmedia ASM3142
Sharkoon - USB 3.1 Host Controller Card
Sharkoon - USB 3.1 Host Controller Card
ASUS USB 3.1 Type-A Card Review - Add USB 3.1 For $39 - Legit Reviews