I have M2 slot marked as M2X3 What type M2 SSD (SATA, PCIEx

Before you buy an SSD, you should check which type of slot your computer is using An B key slot is only compatible with B+M key

There are two types of SSDs: SATA and NVMe SATA uses an older interface with one designed around hard drives while NVMe is designed for flash memory

m2 slot mainboard Explore the Different Types of SSDs: SATA, NVMe, , , and PCIe · SSD Types and Their Role in Data Storage · What Is a SATA SSD? · What Is an NVMe SSD? · What

m2 expansion slot Yes that's the confusion! I read that manual and when I spoke to customer support, they said second slot is also Gen 4 Maybe they are