What?! I didn't understand you!
Who or what is an idiot?!
And didn't get my answer tho!
Can i add another ssd to my laptop in addition this 512gb that i hqve right now?! Or nah?
"idiot" refers to what appears to be the standard configuration of 2x NVMe drives in a RAID 0. That is rarely a good idea.
As far as what you may or may not be able to add....we'd have to know what is in there
now.
If it has 2x NVMe ports, and both of them are currently occupied, and both of those drives are in a RAID 0...your options are severely limited.
Please show us a screencap of your current Disk Management window.
Upload the pic to imgur.com, and post the link here.