Why do internal > external SAS expanders require a PCIe slot?

How many PCIPCIe slots do you actually use? : rbuildapc pcie slot function PCIe stands for Peripheral Component Interconnect Express, and it is a high-speed interface standard used for connecting various internal components in a pcie slot for gpu The PCI Express slot on your motherboard allows you to connect video cards using the PCIe bus standard Most motherboard models also feature an integrated

pcie4 slot The meaning of EXPANSION SLOT is a socket on the motherboard of a computer into which an expansion card may be inserted