Today I was alittle bored so I decided to install some passive heatsinks. I put very small heatsinks on the memory, cpu and some other chip that felt hot (was shaped like the memory chip). The heatsinks are designed for low profile ram. About 1x1" and maybe 5cm tall. After the install I left the front off and felt the cpu sink... It was hot enough to burn me. Is it normal for them to be this hot? or being that the sinks are so small... Might they be holding extra heat in?