Which type of motherboard expansion slot has four types ranging

How to identify what slot type a particular PC card is? expansion slot types PCIe is a high-speed serial expansion bus standard that is commonly used in modern computer systems PCIe slots expansion slot definition computer 8GB LPDDR4x Virtual RAM Expansion: Supports 3 expansion options, 8GB + 468GB Hybrid Slot

expansion slot types Type-C,, 7 USB Gen1 ; Dragon *The availability of expansion slots may vary by CPU Please refer to PCIeM