Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Electronics
Nvme Pcie M.2 Ngff Ssd To Pcie X1 Adapter Card Pcie X1 To M.2 Card With Bracket Pci-e M.2 Adapter For 2230 2240 2260 2280 Ssd M2 - Add On Cards & Controller Panels - AliExpress
Ableconn Technologies
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 Connector Guide on Keys and Sockets for SSDs
SSD 970 EVO NVMe® M.2 500GB Memory & Storage - MZ-V7E500BW | Samsung US
2 Types of M.2 SSDs: SATA and NVMe - Kingston Technology