Im a 3d artist that uses Mental Ray rendering system. its famous for its high RAM usage. I recently upgraded my system with [ Kingston HyperX Blu Red Series 16GB (2 x 8GB) DDR3 1600 KHX16C10B1RK2/16 ] RAM modules; and im going for very long render times. (abt 70hrs). What I need to know is the safe temperature ranges for the above RAM modules and a good tool that i can monitor (FREE- better ) temperature of all my important components including RAM.