When a computer overheats it crashes or worse :eyes:. A little too hot may not affect it much, but remember, it's still a physical object, and it wears. Heat
degrades it just a little or a lot more, depending. Just build your computer in a fridge like some guy from Canada did (article in July or August Maximum PC). 
BTW, 50C is 122F for us Americans
.
BTW, 50C is 122F for us Americans