Any adapters for a x16 PCIe slot split in multiple smaller ones?

List of Motherboards with 3 PCI-Express x16 Slots pci e x16 slot 4 Answers 4 · PCI-E x1 card will go in a x1, x4 or x16 slot · PCI-E x4 card will go in a x4 or x16 slot · PCI-E x16 card will only go in a x16 pcie 2 slot SuperSpeed Storage：PCIe x4 Connector; EZ-Latch：PCIe x16 Slot with Quick Release Design; Fast Networks：GbE LAN; Extended Connectivity：DP, HDMI; Smart

pcie 4 m2 in pcie 3 slot The biggest and best PCI Express slot is the PCI Express x16 slot Pretty much the only thing that uses x16 slots outside of graphics cards is server-grade