StarTech.com U.2 to PCIe Adapter for 2.5" U.2 NVMe SSD - SFF-8639 PCIe Adapter - x4 PCI Express 3.0 - NVMe PCIe Adapter - U.2 PCIe Card
StarTech.com USB 3.2 Gen 2x2 PCIe Card - USB-C 20Gbps PCI Express 3.0 x4 Controller - USB Type-C Add-On PCIe Expansion Card -Windows/Linux
StarTech.com USB Extender
StarTech.com USB serial adapter - RS422 - RS485 - Industrial - serial - 1 port
StarTech.com USB to Serial Adapter - 2 Port - RS232 RS422 RS485 - COM Port Retention - FTDI USB to Serial Adapter - USB Serial
StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9
StarTech.com USB to Serial Adapter Hub - 4 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB Serial
StarTech.com VDSL2 Ethernet Extender Kit, Network Extension Up to 0.6mi (1km), Long Range LAN Repeater over RJ11/CAT5e/CAT6, Up to 300Mbps