how to check ssd slot in laptop

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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

M2X3 JSSD Hi, Can i use dual storage for my HP 15-bs637tu On the mother board i am seeing slot named as M2X3 JSSD If it supports SSD which 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

elvy JSSD Optane Memory Checking further on specifications, no other thats encouraging to hear, because then the slot may be 'active'  SLOT TO AVOID DELAY OR LAGGING IN THEIR LAPTOPS WITH TRADITIONAL HARD DISK THIS VIDEO WILL ALSO HELP THEM HOW TO DISMANTLE AND INSTALL SSD