SSD updrade- NVMe M2 SSD or NVMe PCle M2 SSD

Two types of M2 SSD

Most NVMe drives come in one of two form factors: : the most common form factor for many consuer SSDs 2280 SSDs are popular in PCs and gaming consoles

m2 sata slot 2 slot doesn't guarantee NVMe compatibility was designed to support USB , SATA, and PCIe, and most early slots supported only SATA

m2 pcie slot An SSD that supports PCIe enables it to use Non-Volatile Memory Express NVMe is a low-latency host controller interface