M vs : What's the Difference?

Slot Protection Card M Key Slot to M2 Key M for m 2 slot key m • SATA or PCIe x2 fits “B” key for SSD, WWAN, other non-storage devices • PCIe x4 up to 4GBs fitting “M” key modules for high performance SSD m2 pcie slot 2 drive, known as SSD, is a small-sized disk that directly connects to the motherboard in a computer has around 2500MBs for data

m2 sata slot Product original from cn REASONS TO BUY:✨ Ngff 67p: ssd connector with ngf enables you to get the most out of your ssd, even in high traffic areas ✨