After replacing the screen on my vivobook, I found that the HD was no longer recognized by the computer. the motherboard is fine I ran a kali build from an external thumb drive, but as I was looking up the part number to replace the SSD nothing was returning on my searches. The HD looks just like any normal half length M.2 drive, but I don't want to spend more money than the computer is worth trying to get this running again for my kid. So I don't want to order something that isn't going to do the job.