OP: You definitely require better cooling for your chassis. The hot air needs to be expelled out else all the components in the system would have a higher average working temperature when your system is own and this degrades the life in the longer run.
There should be a provision for an exhaust fan in the chassis. At least an 80mm fan. Do install one. Or migrate to a better and cheaper chassis like the NZXT Gamma. Costs ~2k.
There should be a provision for an exhaust fan in the chassis. At least an 80mm fan. Do install one. Or migrate to a better and cheaper chassis like the NZXT Gamma. Costs ~2k.