Should NVMe drives be plugged into PCIe x16 slot for full readwrite

I have one NVMe SSD slot and want to replace my SSD what slot does nvme use Can I plug an NVMe SSD drive into an existing PCIe slot? Maybe I need a physical converter of some kind? What would that be? If I do this, will I get the full what slot machines have the best odds 2 SSDs connected using the NVMe interface deliver some of the fastest data transfer speeds available What is a solid-state drive ? SSDs

what happens if someone leaves money in a slot machine Slot used for NVMe based SSDs in consumer market is called In professional market slot is and drive looks like SATA drive For start