Why do modern motherboards have so few PCIE slots?

pcieslot   Dan pcieslot

Supermicro You could look at something like the C9Z390-series which have four x16 physical slots and

1 Answer 1 According to the PCI express card electromechnical specification the PCB itself is shown as mm thick with available This definitely isn't your regular old mini PC something's up! Check out the full video here

doubloon island slot So, there is no singular PCI Express slot There are actually four sizes : PCI Express x1, PCI Express x4, PCI Express x8, and PCI Express x16 PCIe Gen4 slots can support up to twice the bandwidth of a PCIe Gen3 slot and up to four times the bandwidth of a PCIe Gen2 slot, assuming an equivalent