Amazon.com: Dual M.2 PCIe Adapter, Electop NGFF PCI-e 3.0 x 4 to SATA or PCIE NVMe SSD Expansion Card Support NVME (m Key) or SATA (b Key) 22110/ 2280/ 2260/ 2242 /2230
Dual NVMe PCIe Adapter, RIITOP M.2 NVMe SSD to PCI-e 3.1 x8/x16 Card S
Ableconn Technologies
Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Advanced Heat Sink Solution,