What is an slot on a motherboard used for?

Using The Best Slot on a Motherboard #short m 2 2280 slot B650M-HDV · Build for The Most Advanced PC · Optimized VRM Design · DDR5 Memory with Protection Circuit · Reinforced Steel Slot m2 pcie slot Helpful Tip: Keep in mind that an SSD is only compatible with a motherboard that supports a slot PCIe 2280 NVMe form factor; 250GB

m2 vs nvme slot 2 2280 图片无替代文字 Not all slots are used for SSDs, for example the E Key slot in the