adding on to this post with my own question... and extending my own thread, will a desktop hard drive work on a laptop type power supply @19v? many people have been saying that hard drives are meant to work at 12v. My powersupply has the 4pinn molex for it. it is a mini itx motherboard with built in powersupply, this should work right? THanks.. and please dont make to many post regarding this question.. as this is his thread and his question.