The computer heats up, approximately in the area of ​​\u200b\u200bthe video card, south bridge and network storage (it seems to be called that), what should I do?

Question

Iron

What is better to do, remove the left cover or put the fan on blowing directly opposite the above parts? In addition, there is a fan for blowing in front from below, for blowing out from behind under the PSU.
Processor Type CPU DualCore AMD Athlon II X2 250, 3000 MHz (15 x 200)
Video card GT240 with 2gb of memory
M4A78 board
in everest after reboot the highest temperature at Aux (what is it ??) -50 degrees

Answer 1

50 degrees is not much, anyway. Don't worry. Moreover, if this is Aux, then you can safely score on this indicator.