so this is how i received it when it first was under rma and they replace a fan because of mine issue
i told the shop in germany was not happy with result and i had to return it again so second time when received i open it again and checked for damage it seems they cleaned it a little and still some fins area are scratched that you can clearly see and i was little shocked when i saw this
so this second repair
this was first also but not repaird yet dont know why