Can't fit PCIe card in PCIe slot and fasten down with screw

Essentially, PCIe is a data transfer bus The purpose of any bus is to offer a standardized physical structure -- the slot and electrical contacts

I explain in this video what is PCIe x4 on the motherboard and its uses I also explain what PCIe

where is the gold slot I explain in this video the Types of PCIe slots, how you can identify them, and also what their

wheres the gold slot Via the motherboard The easiest and fastest way to answer the question is to use Google and search for your motherboard specifications online