Motherboards with a good number of PCIe slots

PCIe x16 Slots pcie gpu slot PCI-X buses run only as fast as the slowest device, whereas PCIe devices are able to independently negotiate the bus speed Also, PCI-X slots are longer than pcie 4 m2 in pcie 3 slot The Black Slots are PCI Express x16 connector and the Blue Slot is PCI Express x16 card connector primary Video Slot Intel c612

pcie 30 x1 slot PCIe Gen 4 is the fourth and latest generation of the PCI Express specification The successor to PCIe Gen 3, PCIe Gen 4 is the fastest PCIe generation