Startech .com Quad M.2 PCIe Adapter Card, x16 Quad NVMe or AHCI M.2 SSD to PCI Express 4.0, Up to 7.8GBps/Drive, For 2242/2260/2280/2... QUAD-M2-PCIE-CARD-B - Corporate Armor
ORICO M.2 NVME to PCI-E Adapter, M2 SSD to PCI-e 3.0 x16 Host Controller Expansion Card with Low Profile Bracket, Support M Key Solid State Drive - Newegg.com
PCI-E X8 2- Port NVMe M.2 M-Key Extended Card - NWCA Inc.
In The Lab: Netstor NP631N M.2 NVMe to PCIe Host Adapter - StorageReview.com
Trotwei Blue NVMe M.2 PCIe Adapter,M2 M Key SSD to PCI-e x4 Adapter,PCIe to M.2 | eBay
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
StarTech.com Dual M.2 PCIe SSD Adapter Card, x8 / x16 Dual NVMe or AHCI M.2 SSD to PCI Express 4.0, Up to 7.8GBps/Drive, For 2242/2260/2280/22110mm PCIe M-Key M2 SSDs, Bifurcation Required
5 Best M.2 PCIe Adapters (For Mounting and Speeding Up Your M.2 NVMe SSDs)
M2MU2 (M.2 (NGFF) to mini PCI-E Adapter) - M-FACTORS Storage
PCEM2-DC PCIe NVMe+SATA M.2 adapter | Axagon
Amazon.com: M.2 PCIe PCI E Adapter, M.2 to PCI E3.0 X1 Expansion Card,M2 SSD NGFF NVME (m Key) to PCIe 3.0 x 1 Adapter with Low Profile Bracket for Desktop PCI Express