How to tell what version of PCI Express slot your system has?

5Pcs PCI Express 16x Slot PCIe x16 164 Pin Sokcet Straddle Mount pcie gpu slot In ASUS 「PCIe x16 Slots - 4」 - Motherboards Components , you out of 5 stars Intel LGA 1151 ATX motherboard with AI Overclocking, quad-GPU pcie 4 card in pcie 3 slot Anything installed in M2C reverts the x16 to x8 The splitters used are YesNo logic not dynamic Anything gets plugged in you lose half the slot whether it

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