2 Types of SSDs: SATA and NVMe

Types of SSDs: Understanding SATA, NVMe and m2 slot types Although both SSD types have small form factors, drives typically have higher storage capacities The dimensions of mSATA and SSDs This image shows m24 slot wallet 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

m2 slot I want to add SSD drive in my notebook I find M2 slot marked as M2X3 What type M2 SSD can I use?