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 - Wikipedia
M.2 For Hackers – Connectors | Hackaday
M.2 - Wikipedia
E-tec Interconnect: Mini PCI-Express and M.2 (NGFF) Connectors