Amazon.com: PCI-E SATA Expansion Card 6 Ports PCIe x4 to SATA 3.0 6Gbps Expansion Controller Adapter Card with 6 SATA Cables and Low Profile Bracket, Non-Raid(ASM1166) (PCIE X4 SATA 6 Ports) :
PCI Express - Wikipedia
NEW PCI-E PCI Express 3.0 X4 to NVME M.2 M KEY NVMe SSD PCIE M2 Riser Card Adapter Support 2230 2242 2260 2280 Type M.2 SSD - AliExpress
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
Windows 10 Help Forums
High Speed 32Gbps M2 PCI-E NVMe SSD to PCIe 3.0 X4/X8/X16 Adapter Card Converter | eBay
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
Amazon.com: U.2 to PCIE Expansion Card,SFF 8639 to PCIE 3.0 x4 Riser Card, PCI-E 3.0 X4 SATA Adapter,for 2.5" U.2 NVME SSD and 2.5" SATA SSD. : Electronics
HP Z Turbo Drive 512GB - Internal M.2 - PCI Express 3.0 x4 (NVMe)