Hello this is my first post, I will get a new and better pc soon but im not near yet, meanwhile I wanna get a small ram upgrade, my pc uses ddr2 ram with 240 pins and the ram that came with the pc is 333MHz, I wanna get a new ram but my question is that I heard MHz can increase perfomance the higher it is but also increase power usage which risks overheating, is it safe to get higher a ram with a MHz higher than 333? motherboard and cpu info: