Hi! I've got 2013 A1398 machine with only... 128gb ssd . I need an upgrade option not breaking my wallet. I know Samsung NVMEs, 970 series are good, but my budget is no more than 80-100 bucks which is enough only for 256 model, that is not quite what I need - 500gb rather is. Is there a way to be sure the SSD I chose will suite my Macbook, are there any cheaper pcie alternatives which were tested to work in my setup with no flaws? I'll be glad if you guide me.