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

What Are PCIe and ? pcie slot for gpu slot card, usb expansion card, pcie riser card, pcie graphics card, graphics card Time pcie 30 in 40 slot Most new high end graphics cards are normally dual slot now days, so that means the card chosen most likely cover two

pcie 50 x16 slot So I just bought all the components for my new desktop I'm building but I'm having trouble getting my graphics card to fit completely in the