Can anyone please help to understand? MB specs - CPUs, Motherboards, and Memory - Linus Tech Tips
Mailiya M.2 PCIe to PCIe 3.0 x4 Adapter - Support M.2 PCIe 2280, 2260, 2242, 2230 - Newegg.com
Amazon.com: LTERIVER PCIE 3.0 X4 to 6-Ports Serial ATA/SATA 3.0 Host Controller, Plug and Play on Windows OS, MAC OS, and Linux Kernel Systems-6X 6Gbps Max SATA 3.0 None Raid Ports-Support AHCI
M.2 NVMe SSD NGFF to PCIE X4 adapter M Key interface card Support PCI-e PCI Express 3.0 x4 2230-2280 Size m.2 m2 pcie adapter - AliExpress
Amazon.com: M.2 NVMe SSD NGFF to PCIE 3.0 X16 /X4 Adapter M Key Interface Card Support PCI Express 3.0 x4 2230-2280 Size m.2 Full Speed (Black Gold) : Electronics
High Speed 32Gbps M2 PCI-E NVMe SSD to PCIe 3.0 X4/X8/X16 Adapter Card Converter | eBay
RIITOP M.2 Nvme SSD to PCI-e x4 Adapter Card Converter Support M.2 NGF
NEW UGREEN M.2 NVME to PCI Express 32Gbps Card Adapter Support 4 Sizes M.2 SSD | eBay
M.2 NVMe SSD to PCIE 3.0 X4 Adapter Card M.2 M Key Interface Converter Support PCI Express 2230 2242 2260 2280 22110 - Walmart.com
MAIWO M.2 expansion card KT058A NVMe SSD to PCIe 3.0 X16/X8/X4 adapter M Key Converter Card Support 2230 2242 2260 2280,Compatible with Windows 7/8/10 & Linux ,BTC accessories - Newegg.com