Bifurcation on PCIe* 3.0 x16 Intel® NUC 9 Extreme/Pro Kits
PCIe 3.0 vs. 4.0: Is PCIe 4.0 Worth the Upgrade? | FS Community
US$ 8.73 - XT-XINTE M Key M.2 NVMe PCI-e SSD NGFF Type to PCIE PCI Express 3.0 4X Adapter Card with Heatsink for PC Laptop Support 2242 2260 2280 - m.xt-xinte.com
Amazon.com: JMT PCI-E 3.0 x16 1 to 4 Split Card Gen3 PCIe-Bifurcation x16 to x4x4x4x4 Expansion Card 20.2mm Spaced Slots SATA Power Supply Port : Electronics