Dual M.2 PCIe NVMe Adapter Without PCIe Splitter Function (PCIe Bifurcation Motherboard is Required), Support M.2 PCIe 4.0/3.0 SSD Soft RAID Setup in Windows/Linux
CHENYANG CY PCI-E PCI Express 3.0 x4 Lane M Key Host Conversion Adapter Card M. 2 NGFF SSD to NVMe with cooling fan - want.jp
AMPCOM M.2 M Key Nvme SSD to PCI-e Adapter, PCI 4.0 Express X16 Card with Aluminum Case, Supports Windows 7/8/ 10, Supports 2230, 2242, 2260, 2280 - Newegg.com
NEW UGREEN M.2 NVME to PCI Express 32Gbps Card Adapter Support 4 Sizes M.2 SSD 6957303875030 | eBay
Amazon.com: SinLoon PCI E X1 M.2 Adapter M.2(NGFF) M Key SSD to PCI-e X1 Card M.2 NVME to PCI Express Adapter for M.2 SSDs with PCI-E (M-Key) Interface Type : Electronics