DELOCK 90111: PCIe x16 > 4 x internal SFF-8654 4i NVMe, bifurcation at reichelt elektronik
NVME PCIe Adapter PCI-E X16 NVME M.2 M Key SSD RAID Array Motherboard Adapter PCI-E Split Card 4 SSDs with Cooling Fan - Walmart.com
Amazon.com: NVME PCIe x16 Adapter, ELECTOP M.2 Key-M SSD to PCI 3.0 Express Expansion Card, Support 2230/2242/2260/2280 with Heat Sink, Compatible with Windows XP / 7/8 / 10 & MAC OS System : Electronics