StarTech.com Dual M.2 PCIe 4.0 x8 x16 to Dual NVMe or AHCI SSD (DUAL-M2-PCIE -CARD-B)
Quad M.2 PCIe Adapter for NVMe/AHCI SSD - Drive Adapters and Drive Converters | StarTech.com
M.2 SSD Card 1x PCIe (NVMe) 2x SATA M.2 - SATA Controller Cards | StarTech.com
In The Lab: Netstor NP631N M.2 NVMe to PCIe Host Adapter - StorageReview.com
Onvian M.2 To Pcie X16 Adapter Card Pci e to M.2 Convert Adapter NVMe SSD Adaptor M2 M Key Interface PCI Express 3.0 Fastdeliver|Add On Cards| - AliExpress
Amazon.com: Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Advanced Heat Sink Solution,M.2 SSD NVME (m Key) and SATA (b Key) 22110 2280 2260 2242 2230 to PCI-e x
M.2 Key M (NGFF) NVME SSD To Mini PCIe Adapter Card WIN10 With Cable TOS | eBay