They're talking about a PCIe card with a PCIe-to-PCIe switch chip from the likes of the ones available from PLX Technology (now Broadcom). In the absence of chi

They're talking about a PCIe card with a PCIe-to-PCIe switch chip from the likes of the ones available from PLX Technology (now Broadcom). In the absence of chipset and firmware level PCIe bifurcation support a PCIe switch is your only option. https://en.wikipedia.org/wiki/PCI_Express#SWITCH https://en.wikipedia.org/wiki/PCI_Express#SWITCH https://en.wikipedia.org/wiki/PLX_Technology https://en.wikipedia.org/wiki/PLX_Technology https://www.anandtech.com/show/13511/highpoint-releases-the-ssd7102-a-bootable-quad-m2-pcie-x16-nvme-ssd-raid-card https://www.anandtech.com/show/13511/highpoint-releases-the-... https://www.ebay.com/p/18021887628 https://www.ebay.com/p/18021887628