PCIe X1 and X4 to NVME SSD adapter cards review and install - YouTube
pcie x1 nvme adapter | Newegg.com
High Speed Expansion Card, M.2 NVME SSD to PCIE 3.0 Fast Heat Dissipation Wide Compatibility PCI‑E 4X 8X 16X for Mainboard for Computer(X4) : Amazon.in: Video Games
Amazon.com: COMeap Quad NVMe PCIe Adapter M.2 NVMe SSD to PCI-e 4.0 3.0 x16 Card with Individual LED Indicator Heat Sink Support 2230 2242 2260 2280 NVMe SSD (PCI-e Bifurcation Required) : Electronics
High Speed Expansion Card, M.2 NVME SSD to PCIE 3.0 Fast Heat Dissipation Wide Compatibility PCI‑E 4X 8X 16X for Mainboard for Computer(X4) : Amazon.in: Video Games
Adapter PCI-e x1 - M.2 NVMe on the example of SSD TLC V-Nand 256 GB Samsung PM981 MZ-VLB2560 - test - YouTube
desktop - SSD storage expansion on B550M but only x1 mode PCIe slots available - Hardware Recommendations Stack Exchange