Help needed to understand the readings

[aspiref573]

Could you please let me know what is meant by "Slot implemented"-No (as highlighted in my snip), does it mean the facility not available or not used? Thanks in anticipation.

 

[Martin]

It means that device doesn't feature a physical slot. Sorry, but what are you trying to determine ?

 

[aspiref573]

It means that device doesn't feature a physical slot. Sorry, but what are you trying to determine ?

Thanks for the reply, I am trying to determine whether I could use a NVMe SSD in my aspire F5-573, some of these MBs have capability to work NVMe drives at a capped speed.
SiSoftware Sandra reports as follows and it confuses me:

 

[aspiref573]

Hi Martin,
Sorry, I couldn't attach the picture in my post, here it is: