NVMe (Non-Volatile Memory Express) is a newer type of storage technology that offers a number of advantages over older technologies like SATA. One of the biggest advantages of NVMe is its high speed; it can theoretically be up to four times faster than SATA. This means that if you have an NVMe drive, your computer will be able to access and store data much faster than with a SATA drive.
However, not all motherboards support NVMe drives. In order to use an NVMe drive, your motherboard must have an M.2 slot that supports PCIe 3.0 (or higher). Most newer motherboards should have this, but if you're using an older motherboard, it's worth checking to see if it's compatible before buying an NVMe drive.