bonjour nono88
un peu plus de détails serait bien mais on le trouve ici
car plusieurs versions de a200 exemple : PSAE0,PSAE2,PSAE3,PSAE6,PSAEC et PSAEL
choisir la bonne série
http://fr.computers.toshiba-europe.com/cgi....jsp?service=FR
choisir "storage manager":
"This driver is for managing your local storage including RAID support,
These drivers will have to be provided during a manual OS installation
in order to make the HDD accessible to the OS installer.
For details please check the help file."
si c'est un sata.