SanDisk A400 Series 512GB MLC PCIe 3.0 x4 NVMe M.2 2280 OEM Internal SSD SD9PN9U-512G-1012 94XPK - Star Micro Inc
US$ 8.73 - XT-XINTE M Key M.2 NVMe PCI-e SSD NGFF Type to PCIE PCI Express 3.0 4X Adapter Card with Heatsink for PC Laptop Support 2242 2260 2280 - m.xt-xinte.com
M.2 NGFF SSD M Key NVME PCIe 3.0 x4 Card Adapter
PCIe 3.0 X4 PLX8724 to 4 Port M.2 NVMe SSD Adapter Expansion Card Quad Mkey Nvme to Pci-E Converter for PC 32G/bps win10 linux - 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