RX 580 NITRO+ 8GB runs only PCIe x1

You can use a PCIe x1 card, or a PCIe x4 card in a PCIe x16 slot They work fine So if you think you are short of PCI-e slots, you may not be

You can insert a PCIe x1 card into a PCIe x16 slot, but that Similarly, you can insert a PCIe x8 card into a PCIe x4 slot, but it

can i use a pcie 40 nvme in a 30 slot No forcing required If you had bothered to look at the Motherboard you would have seen the PCI-e one slot is open ended Jokes on you

candy tower slot Is there anyway to configure the setup so I can keep the video card in the first 16x slot? The Firewire and WiFi cards both receive power in the 16x slots,