Does it matter which PCIE slot you put a graphics card in?

This is How You Use PCIe Slots Under the GPU (HP pcie slot gpu All PC cases specify the maximum length a GPU can be inside the chassis Height is also an important consideration and is usually measured in PCIe slots For pcie slot configuration gen1 gen2 gen3 If PCI_E4 is truly a x1 slot, then to upgrade the GPU I'd likely have to sacrifice my 10Gbps NIC or buy another

pcie slot x16 PCI Express slots on the motherboard can be wider then the number of lanes connected For example a motherboard can have x8 slot with only x1