pci 4 in pci 3 slot
List of Motherboards with 3 PCI-Express x16 Slots
pci 4 in pci 3 slot
website pci 4 in pci 3 slot It should be backward compatible, but you will see less performance than if you had it in a PCIe slot since it runs at PCIe x8 instead pcieslot The following image shows the PCI connections of the motherboard used in DuroPC's IMB540-4 Notice 'SLOT 13' are PCIe x16 slots but only Slot 3 has an x8
pci 4 in pci 3 slot PCIe Gen 4 is backward compatible, so a PCIe Gen 4 device connected to a PCIe Gen 3 system will function normally at PCIe Gen 3 speeds That means if you Virtually all PC motherboards have at least the 32 bit PCI slot Macintosh G5 used PCI-X until the change to the liquid-cooled hardware versions Apple can look PCIe , often referred to as PCIe Gen 4 and sometimes just PCI Simply put, PCIe Gen 4 has double the throughput of PCIe