gli HDD da 2,5 da comprare sono i WD AV-25
http://www.wdc.com/it/products/products.asp?driveid=811
hanno anche la possibilitā di ridurre il consumo dello spin-un
http://wdc.custhelp.com/cgi-bin/wdc....rods=227%2C327
Low power consumption
The drive draws less than 2 Watts
while operating and a mere 4.75
Watts during spin up.