i have a amd xp2400, with copper flow heatsink, 3/4gig ddr2100 mem, 2 hd`s and 2 cd drives, geforce 2 mx440, soudblaster live card. i have q-tec gold 550w dual fan psu. and 3 case fans. i am limited to space so i have a midi case, my cpu temp floats between 50 to 56 degrees. is this normal its running on a asus motherboard. system temp is between 35 - 40 degrees is this normal?