Amazon.com: ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 Supports 4 NVMe M.2 (2242/2260/2280/22110) Upto 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe Raid : Electronics
M.2 Slot is Disabled on some B560 Motherboards with 10th Gen Intel Core Processor? Why?
Amazon.com: Dual M.2 SSD NVME (m Key) or SATA (b Key) to PCI-e 3.0 x 4 Host Controller Expansion Card with Low Profile Bracket and Heatsink for Desktop : Electronics
pci express - NVMe PCIe SSD using 2 lanes instead of 4 - Super User
Windows 10 Help Forums
4 NGFF M.2 Key-M Slot To PCI-E 4.0 PCIe 3.0 X16 SSD Converter Adapter RAID Card 32Gbps Supports Four M2 NVMe Solid State Drive - AliExpress