Why do modern motherboards have so few PCIE slots?

My Graphics card will not fit in my motherboards PCIe slot what does pcie slot look like What kind of form factor are you looking at, if you are going for stuff like mini-itx case there's like only enough space for 1 PCIE slot what does pcie slot look like How does PCIe work? Essentially, PCIe is a data transfer bus The purpose of any bus is to offer a standardized physical structure

what is a slot drill bit used for The common PCI Express slots we see on motherboards are PCIe x1, PCIe x4, PCIe x8, and PCIe x16 The number that comes after the x letter tell