expansion slots: what is socket 1, Key A and how many sl

m 2 slot key m   Dan m2 vs nvme slot

B-key interface can support SATA bus standard and PCI-E bus standard, and it may support AHCI protocol or NVMe protocol M-key interface

2 keys in use B, M, and E They're not interchangeable M-key is used for NVMe SSDs, B-key for SATA SSDs and E SATA SSDs and SSDs that use two PCI Express lanes tend to use keys B and M to maximize compatibility, since both connectors can deliver both

kids slot car track 2 SSD still gives 10Gbits performance, whereas the 4x lanes on 'M' gives up to 20Gbits SSDs with B+M keying maximize compatibility in 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 ✨