Question HDD PCB is cracked

That's not a crack. A simple dent. And there are no traces in that area.
So .. PCB is more/less fine.

But your hdd may have received physical shock at the moment, when pcb dent occurred.
Thanks, okay is better than I had think , well the HDD was not always mine , it was on an used laptop that I've bought to use the case and the monitor , the other parts is like a bonus for me , if it's fine I use if not I dont care too, so don't know the full history of this HDD or any other parts .