SATA SSD vs PCIe SSD - What's the difference?

Before , SSDs used the SATA bus The latest SATA technology can transfer data at a max of 6Gbs This

KingSpec SATA SSD, 512GB 2280 SATA III 6Gbps Internal SSD, Ultra-Slim NGFF State Drive for DesktopLaptopNotebook Timetec 256GB SSD 3D NAND SATA III

sata slot M 2_3 slot , type 22422260228022110 Slots 1 and 2 are very close if not under parts of the

sata m2 slot 2 slots With a PCIe NVMe + SATA dual-mode design, users can build a RAID storage system with two NVMe SSDs or a SATA Mode SSD + a general SATA SSD