What Is the Expansion Slot, and How Can I Use It? - How-To Geek

PCIe Expansion card and Bifurcation pcie x16 expansion slot Different high-speed standard for expansion, aside from the obvious different slots PCIe is current high-speed bus designed with upgradation in pcie slot sizes The use of expansion slots was begun when the development of first computer started At that time, there were no built-in ports available

pcie x 16 slot x1, x2, x4, x8, x16, and x32 A PCIe card will fit into a slot of its size or bigger, but not into a smaller PCIe slot The number of lanes actually connected