6 x USB-A + 2 x USB-C 3.0 5Gbps PCI-Express Adapter Card, Compatible with Windows and Linux (Not support Mac OS)
Amazon.com: Mini PCI-E to PCI-E Express 1X Extension Cord Adapter Card with USB Riser Card : Electronics
Amazon.com: StarTech.com PCI Express to Mini PCI Express Card Adapter - Mini PCI card adapter - PCIe - PEX2MPEX : Electronics
StarTech.com PCI Express (PCIe) to PCI Converter Adapter Card (PEX1PCI1)
StarTech.com 2-port 10Gbps USB-A and USB-C PCIe Card - USB 3.1 Gen 2 PCI Express Expansion Add-On Card - PEXUSB311AC3 - Storage Mounts & Enclosures - CDW.com
Amazon.com: StarTech.com PCI Express to PCI Adapter Card - PCIe to PCI Converter Adapter with Low Profile / Half-Height Bracket (PEX1PCI1) : Electronics
8 Port 6Gbps SATA PCIe Card Controller - SATA Controller Cards | Add-on Cards & Peripherals | StarTech.com
StarTech.com PCI Express to PCI Adapter Card Model PEX1PCI1 - Newegg.com
Amazon.com: StarTech.com 1 Port PCI Express IDE Controller Adapter Card - Storage Controller - ATA - 133 MBps - PCIe x1 (PEX2IDE) : Electronics
Amazon.com: PCIe to PCI Adapter Card,PCI Express x1 to PCI Single/Double Converter,PCI-e Extender Card with USB3.0 Cable for Desktop Sound Card (PCIe to Single PCI Slot) : Electronics