Will this GPU be ok (China repo) gtx960


This GPU looks like one of those China Repo's

Its a 4gb also (supposed to be)

But the originals are only 2gb


is there any benefit of a 4gb over a 2gb 

Has anybody had any experience with these.

Should i expect any issues from this

Or are they just as good as the Original..

My pc is a 4gb also (recently found this out, its not 2gb after all)


And my 460watt Power is suitable for this

So i should be ok right..

Is there anything i should be making sure of before purchasing.

Thanks for any info.
it Dont matter, they are really bad fakes, i watched youtube..