Quad NVMe PCIe Adapter, RIITOP 4 Port M.2 NVMe SSD to PCI-e 4.0/3.0 x16 Card with Fan for 2230/2242/2260/2280 SSD (PCI-e Bifurcation Required) - Newegg.com
In The Lab: Netstor NP631N M.2 NVMe to PCIe Host Adapter - StorageReview.com
M.2 PCIe SSD to PCIe Adapter
NeweggBusiness - Dual M.2 to PCIe Adapter, RIITOP M.2 NVMe SSD to PCIe Adapter & NGFF (B+M Key) SSD to SATA Controller Expansion Card for 1x NVMe SSD and 1x NGFF (SATA
Dual NVMe PCIe Adapter, JEYI M.2 NVMe SSD to PCI-e 4.0 x8/x16 Card Support M .2 (M Key) NVMe SSD 22110/2280/2260/2242/2230 - AliExpress
Quad NVMe PCIe Adapter, RIITOP 4 Ports M.2 NVMe SSD to PCI-e 4.0/3.0 x