8-Port M.2 NVMe RAID Controllers Offer Up to 28,000 MB/s of Storage Bandwidth | Tom's Hardware
Highpoint Updates NVMe RAID Cards For PCIe 4.0, Up To 8 M.2 SSDs
Amazon.com: ORICO Dual Bay M.2 SATA SSD Enclosure RAID with PM/Raid0/Raid1/JBOD Mode,USB3.1 Gen2 Type C 10Gbps B-Key/B+M Key Solid State Drive Case Adapter for SSD Size 2230/2242/2260/2280 Support UASP-M2N210 : Electronics
PCIe 4.0 Card Hosts 21 M.2 SSDs: Up To 168TB, 31 GB/s | Tom's Hardware