Motherboards with a good number of PCIe slots

Computer Does Not Boot With PCIe Card in x16 Slot - NI pcie slot x16 PCIe is backwards compatible so you can use a PCIe Gen 2 or 3 in a PCIe Gen 1 or whatever combination with little issue The biggest problem you pciex1 slot 1 x PCI Express x16 slot, supporting PCIe and running at x16 * The PCIEX16 slot shares bandwidth with the M2C_CPU connector

pcie 4 m2 in pcie 3 slot slot is through the chips et while top slot where gpus go is directly from cpu GPU in x16 slot uses 16 PCIE lanes, NVME SSD (assuming a gen