how to check ssd slot in laptop

how to check ssd slot in laptop jssd slot HP labeled it as JSSD Can anyone confirm for me this is an SSD slot and if I order a SATA SSD will it work ? Pics attached to Imgur cash stampede slot Have this laptop and my sister needs an SSD upgrade Saw it came with a slow normal HDD Opened t up and I believe this is an Slot below HP

cash stampede slot Hi Guys, Have this laptop and my sister needs an SSD upgrade Saw it came with a slow normal HDD Opened t up and I believe this is an Slot below

casinoslot 808 JSSD Optane Memory Checking further on specifications, no other thats encouraging to hear, because then the slot may be 'active'  2 slot, I tried to install it several time but the motherboard can't Should I switch it to jssd 2? Since the window is installed on