How to Pick the Best M.2 SSD for Operating System. Here's Answer!
Amazon.com: LTERIVER PCI Express X4 to 6-Ports Serial ATA/SATA 3.0 Host Controller Card- Plug and Play on Windows OS, MAC OS and Linux Systems-6X 6Gbps Max SATA 3.0 None Raid Ports-Support AHCI
Sonnet M.2 2x4 Low-profile PCIe Card – Sonnet Online Store
M.2 NVME SSD to PCIe 4.0 x4 Adapter, M.2 2280 2260 2242 2230 SSD to PCIe 3.0 x4 Host Controller Expansion Card for PC Desktop, Support Windows, Mac & Linux OS - Newegg.com
In The Lab: Netstor NP631N M.2 NVMe to PCIe Host Adapter - StorageReview.com