Solved! The new ssd not showing up in old laptop

Jan 16, 2021
Hello! I recently thought of buying an ssd for my older laptop, a fujitsu esprimo v5515. All good and beautiful. I get the ssd I put it in a usb rack to see if it works. I see everything ok on my pc. Then I take it and put it in my laptop, after which I turn it on and enter the bios where I find that I can't see it. What would be the problem. I took my ssd out of my desktop and put it in my laptop, it recognizes me, but not the new one. What to have, where did I go wrong? Thanks!
Did you see two connecting cables? One is for power and the other for the data and if both connections are not complete, nothing will work properly.