Using a PCIe x1 card in a PCIe x16 slot

Stop Connecting Your GPU Power Cables Like This does it matter what pcie slot i use for gpu Therefore, some PCIe x16 slots might only have x8 PCIe lanes Usually, this wouldn't be problematic, even if you want to attach a GPU card to it does slot open on sundays It's really easy to accidentally UNDERPOWER your graphics card by using a split pigtail cable

does it matter which pcie x16 slot i use If everything isn't equal, than a triple-slot card could actually put less stress on the slot than a double slot card; a triple slot cooler