Kind help request from italy. I have got one

Kind help request from italy.

I have got one 7200.12 here.
Not seen by bios. Thank you for any help.

When I connect it to terminal, after Ctrl-Z, this is the output:
----terminal output----
F3 T>
RAW OFF

(P) SATA Reset
----end of terminal----

After some tricks I've have been able to format m0,2,2,,,,,22 and also N1
Then I turned off and on the disk but the result is again

----terminal output----
F3 T>
RAW OFF

(P) SATA Reset
----end of terminal----

any idea or suggestion or hint?

Thank you if any
Corsari