What is an Expansion Slot and How Does It Work?

What are PCIe x1 Slots Used For? pcie slot meaning PCIe , often referred to as PCIe Gen 4 and sometimes just PCI , is the fourth version of a widely used, high-speed interface for pcie nvme slot PCI Express slots are one of the essential technologies that exist on a motherboard PCIe slots are utilized by various performance

pciex4 slot 2 is a slot that can interface with SATA , PCI Express