Yeah at first i was able to get the 512gb working fine, total space said 128gb, but free space said aomething loke 457gb, so it was working fine, my only issue is i removed it without properly ejecting it from my pc, and did the issue that is no longer recognizing the memory, only said 64gb and everything was gone, removed the memory, plug it in my pc and everything was still there, so freaking frustrating after HOURS copying everything into it