Bizarre issue with fitting the GPU into the PCIe slot

This Laptop Gets All The PCIe Devices what does pcie slot look like It's a slot of x16 size but electrically x4 This what is a penny slot machine PCI vs PCIe Slot · PCI-E x16 slot: It is 89mm long and has 164 pins It is often used for graphics cards and backward compatible with x1 x4

what is slot game PCIe slots have a number of 'lanes', which decide how much data they can carry at once Data-intensive additions like graphic cards must use the