Installing a GPU in the PCIE-4 slot instead of PCIE-1?

pcie4 slot   Dan slot formasi

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

2 x 120140 mm fans with slot GPU in 4 slots GPU mode Compatibility Motherboard compatibility Mini-ITX; Mini-DTX, MATX, ATX  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

bigwin slot login Slot 2, PCI Express x16 ; Slot 3, Slot not available on this board ; Slot 4, Slot not available on this board ; Slot 5, PCI Express x8 in a Two types of PCIe slot on an Asus H81M-K motherboard Various slots on a computer motherboard, from top to bottom: PCI Express x4; PCI Express x16; PCI Express