PCIe Bifurcation – What is it? How to enable? Optimal Configurations and use cases for NVMe SDDs/GPUs - Virtualization Blogs - Primarily focusing on VMware NSX
PCIe Gen 4 vs. Gen 3 Slots, Speeds
M.2 to PCIe Adapter , NVME SSD to PCI-e 3.0 X16 Host Controller Expansion Card with Low Profile Bracket, PCI Express Adapter for PC Desktop, Support 2230 2242 2260 2280 - Newegg.com
x4 PCI Express to M.2 PCIe SSD Adapter - Drive Adapters and Drive Converters
Amazon.com: QIVYNSRY NVMe Adapter M.2 PCIe SSD to PCI-e x4/x8/x16 Converter Card with Heat Sink for M.2 (M Key) NVMe SSD 2280/2260/2242/2230 : Electronics