Amazon.com: PCIe x1 to 19Pin USB 3.0 Header and Type E (A Key) Card,USB Front Panel Adapter, for 1 Front Panel USB A, 1 Front Panel USB C, USB 3.0 5Gpbs for
PCIE X1 To USB3.2) PCIE To USB 3.2 Expansion Card USB3.2 Gen1 USB3.2 | eBay
PCI Express x1 Low Profile Riser Card | OnLogic
Amazon.com: GLOTRENDS M.2 PCIe X1 Adapter with M.2 Screw for M.2 PCIe 4.0/3.0 SSD (NVMe/AHCI Key M), PCIe X1/X4/X8/X16 Lane Installation, but Only PCIe X1 Bandwidth (PA09-X1) : Electronics
StarTech.com PCI Express X1 to X16 Low Profile Slot Extension Adapter Card Model PEX1TO162 - Newegg.com
What are Small PCIe x1 Slots Used For?
Pci-e Pci Express X1 Adapter Riser Card Pci E Pcie X1 To X1 Slot Converter Card 90 Degree For 1u Server Chassis Wholesale - Add On Cards & Controller Panels - AliExpress