I've read a couple people's posts about what products they are using for cooling their hard drives, but I'm not to clear on which cases you will need to cool your hard drive. I know that increasing the FSB increases the voltage to all your devices, which causes them to heat up ( right? ). So what temps are dangerous to your HD and how do you monitor the temp on the HD? Also, what are some other common devices to break when you pump up the FSB?